> ## Documentation Index
> Fetch the complete documentation index at: https://private-7c7dfe99-home-button.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ClickHouse adopters

> A list of companies using ClickHouse and their success stories

The following list of companies using ClickHouse and their success stories is assembled from public sources, thus might differ from current reality. We'd appreciate it if you share the story of adopting ClickHouse in your company and [add it to the list](https://github.com/ClickHouse/clickhouse-docs/blob/main/docs/about-us/adopters.md), but please make sure you won't have any NDA issues by doing so. Providing updates with publications from other companies is also useful.

<div class="adopters-table">
  | Company                                                                                            | Industry                                        | Use case                                                    | Reference                                                                                                                                                                                                                                                                                                                                                                                                                              | Cluster Size                                                                               | (Un)Compressed data size                                           |
  | -------------------------------------------------------------------------------------------------- | ----------------------------------------------- | ----------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------ | ------------------------------------------------------------------ |
  | [1Flow](https://1flow.ai/)                                                                         | Feedback automation                             | —                                                           | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [2gis](https://2gis.ru)                                                                            | Maps                                            | Monitoring                                                  | [Talk in Russian, July 2019](https://youtu.be/58sPkXfq6nw)                                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [3xpl](https://3xpl.com/)                                                                          | Software & Technology                           | Blockchain Explorer                                         | [Reddit, February 2023](https://www.reddit.com/r/ethereum/comments/1159pdg/new_ethereum_explorer_by_3xpl_no_ads_super_fast/)                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [5CNetwork](https://www.5cnetwork.com/)                                                            | Software                                        | Analytics                                                   | [Community Slack](https://clickhouse.com/slack)                                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [ABTasty](https://www.abtasty.com/)                                                                | Web Analytics                                   | Analytics                                                   | [Paris Meetup, March 2024](https://www.meetup.com/clickhouse-france-user-group/events/298997115/)                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Arkhn](https://www.arkhn.com)                                                                     | Healthcare                                      | Data Warehouse                                              | [Paris Meetup, March 2024](https://www.meetup.com/clickhouse-france-user-group/events/298997115/)                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [ASO.dev](https://aso.dev/)                                                                        | Software & Technology                           | App store optimisation                                      | [Twitter, April 2023](https://twitter.com/gorniv/status/1642847791226445828)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [AdGreetz](https://www.adgreetz.com/)                                                              | Software & Technology                           | AdTech & MarTech                                            | [Blog, April 2023](https://clickhouse.com/blog/adgreetz-processes-millions-of-daily-ad-impressions)                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [AdGuard](https://adguard.com/)                                                                    | Anti-Ads                                        | AdGuard DNS                                                 | [Official Website, August 2022](https://adguard.com/en/blog/adguard-dns-2-0-goes-open-source.html)                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | 1,000,000 DNS requests per second from over 50 million users       |
  | [AdScribe](http://www.adscribe.tv/)                                                                | Ads                                             | TV Analytics                                                | [A quote from CTO](https://altinity.com/24x7-support/)                                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Adapty](https://adapty.io/)                                                                       | Subscription Analytics                          | Main product                                                | [Twitter, November 2021](https://twitter.com/iwitaly/status/1462698148061659139)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Adevinta](https://www.adevinta.com/)                                                              | Software & Technology                           | Online Classifieds                                          | [Blog, April 2023](https://clickhouse.com/blog/serving-real-time-analytics-across-marketplaces-at-adevinta)                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Admiral](https://getadmiral.com/)                                                                 | MarTech                                         | Engagement Management                                       | [Webinar Slides, June 2020](https://altinity.com/presentations/2020/06/16/big-data-in-real-time-how-clickhouse-powers-admirals-visitor-relationships-for-publishers)                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Admixer](https://admixer.com/)                                                                    | Media & Entertainment                           | Ad Analytics                                                | [Blog Post](https://clickhouse.com/blog/admixer-aggregates-over-1-billion-unique-users-a-day-using-clickhouse)                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Aggregations.io](https://aggregations.io/)                                                        | Real-time analytics                             | Main product                                                | [Twitter](https://twitter.com/jsneedles/status/1734606200199889282)                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Ahrefs](https://ahrefs.com/)                                                                      | SEO                                             | Analytics                                                   | [Job listing](https://ahrefs.com/jobs/data-scientist-search)                                                                                                                                                                                                                                                                                                                                                                           | Main cluster is 100k+ CPU cores, 800TB RAM.                                                | 110PB NVME storage, uncompressed data size on main cluster is 1EB. |
  | [Airfold](https://www.airfold.co/)                                                                 | API platform                                    | Main Product                                                | [Documentation](https://docs.airfold.co/workspace/pipes)                                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Aiven](https://aiven.io/)                                                                         | Cloud data platform                             | Managed Service                                             | [Blog post](https://aiven.io/blog/introduction-to-clickhouse)                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Akamai](https://www.akamai.com/)                                                                  | Software & Technology                           | CDN                                                         | [LinkedIn](https://www.linkedin.com/in/david-piatek-bb27368/)                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Akvorado](https://demo.akvorado.net/)                                                             | Network Monitoring                              | Main Product                                                | [Documentation](https://demo.akvorado.net/docs/intro)                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Alauda](https://alauda.io)                                                                        | Software & Technology                           | Analytics, Logs                                             | [Alauda, November 2024](https://www.alauda.io)                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [AlgoNode](https://algonode.io/)                                                                   | Software & Technology                           | Algorand Hosting                                            | [Twitter, April 2023](https://twitter.com/AlgoNode_io/status/1650594948998213632)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Alibaba Cloud](https://cn.aliyun.com/)                                                            | Cloud                                           | E-MapReduce                                                 | [Official Website](https://help.aliyun.com/document_detail/212195.html)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Alibaba Cloud](https://cn.aliyun.com/)                                                            | Cloud                                           | Managed Service                                             | [Official Website](https://help.aliyun.com/product/144466.html)                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Aloha Browser](https://alohabrowser.com/)                                                         | Mobile App                                      | Browser backend                                             | [Slides in Russian, May 2019](https://presentations.clickhouse.com/meetup22/aloha.pdf)                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Altinity](https://altinity.com/)                                                                  | Cloud, SaaS                                     | Main product                                                | [Official Website](https://altinity.com/)                                                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Amadeus](https://amadeus.com/)                                                                    | Travel                                          | Analytics                                                   | [Press Release, April 2018](https://www.altinity.com/blog/2018/4/5/amadeus-technologies-launches-investment-and-insights-tool-based-on-machine-learning-and-strategy-algorithms)                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [AMP](https://useamp.com/)                                                                         | Software & Technology                           | e-Commerce Metrics                                          | [Twitter Post, May 2024](https://x.com/pc_barnes/status/1793846059724357832) [Meetup Slides](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-melbourne-2/Talk%20Track%201%20-%20AMP's%20data%20journey%20from%20OSS%20to%20ClickHouse%20Cloud%20-%20Chris%20Lawrence%20.pdf)                                                                                                                            | —                                                                                          | —                                                                  |
  | [Android Hub](https://bestforandroid.com/)                                                         | Blogging, Analytics, Advertising data           | —                                                           | [Official Website](https://bestforandroid.com/)                                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [AnswerAI](https://www.answerai.co.uk/)                                                            | Software & Technology                           | AI Customer Support                                         | [Twitter, May 2024](https://twitter.com/TomAnswerAi/status/1791062219678998880)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Anton](https://anton.tools/)                                                                      | Software & Technology                           | Blockchain Indexer                                          | [GitHub](https://github.com/tonindexer/anton)                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Antrea](https://antrea.io/)                                                                       | Software & Technology                           | Kubernetes Network Security                                 | [Documentation](https://antrea.io/docs/main/docs/network-flow-visibility/)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [ApiRoad](https://apiroad.net/)                                                                    | API marketplace                                 | Analytics                                                   | [Blog post, November 2018, March 2020](https://pixeljets.com/blog/clickhouse-vs-elasticsearch/)                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Apitally](https://apitally.io/)                                                                   | Software & Technology                           | API Monitoring                                              | [Twitter, March 2024](https://twitter.com/simongurcke/status/1766005582971170926)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Appsflyer](https://www.appsflyer.com)                                                             | Mobile analytics                                | Main product                                                | [Talk in Russian, July 2019](https://www.youtube.com/watch?v=M3wbRlcpBbY)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Aptabase](https://aptabase.com/)                                                                  | Analytics                                       | Privacy-first / open-source Firebase Analytics alternative  | [GitHub Repository](https://github.com/aptabase/aptabase/tree/main/etc/clickhouse)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [ArenaData](https://arenadata.tech/)                                                               | Data Platform                                   | Main product                                                | [Slides in Russian, December 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup38/indexes.pdf)                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Argedor](https://www.argedor.com/en/clickhouse/)                                                  | ClickHouse support                              | —                                                           | [Official website](https://www.argedor.com/en/clickhouse/)                                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Atani](https://atani.com/en/)                                                                     | Software & Technology                           | Crypto Platform                                             | [CTO LinkedIn](https://www.linkedin.com/in/fbadiola/)                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Attentive](https://www.attentive.com/)                                                            | Email Marketing                                 | Main product                                                | [Blog Post](https://clickhouse.com/blog/confoundingly-fast-inside-attentives-migration-to-clickhouse)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Astronomer](https://www.astronomer.io/)                                                           | Software & Technology                           | Observability                                               | [Slide Deck](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-san-francisco/2024.12.09%20Clickhouse%20_%20Powering%20Astro%20Observe%20with%20Clickhouse.pdf)                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Autoblocks](https://autoblocks.ai)                                                                | Software & Technology                           | LLM Monitoring & Deployment                                 | [Twitter, August 2023](https://twitter.com/nolte_adam/status/1690722237953794048)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Aviso](https://www.aviso.com/)                                                                    | AI Platform                                     | Reporting                                                   | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Avito](https://avito.ru/)                                                                         | Classifieds                                     | Monitoring                                                  | [Meetup, April 2020](https://www.youtube.com/watch?v=n1tm4j4W8ZQ)                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Axis Communications](https://www.axis.com/en-ca)                                                  | Video surveillance                              | Main product                                                | [Blog post](https://engineeringat.axis.com/schema-changes-clickhouse/)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Azura](https://azura.xyz/)                                                                        | Crypto                                          | Analytics                                                   | [Meetup Video](https://youtu.be/S3uroekuYuQ)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [AzurePrice](https://azureprice.net/)                                                              | Analytics                                       | Main Product                                                | [Blog, November 2022](https://blog.devgenius.io/how-i-migrate-to-clickhouse-and-speedup-my-backend-7x-and-decrease-cost-by-6x-part-1-2553251a9059)                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [AzurGames](https://azurgames.com/)                                                                | Gaming                                          | Analytics                                                   | [AWS Blog, Aug 2024](https://aws.amazon.com/blogs/gametech/azur-games-migrates-all-game-analytics-data-to-clickhouse-cloud-on-aws/)                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [B2Metric](https://b2metric.com/)                                                                  | Marketing                                       | Analytics                                                   | [ProductHunt, July 2023](https://www.producthunt.com/posts/b2metric-decision-intelligence?bc=1)                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [BIGO](https://www.bigo.sg/)                                                                       | Video                                           | Computing Platform                                          | [Blog Article, August 2020](https://www.programmersought.com/article/44544895251/)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Badoo](https://badoo.com)                                                                         | Dating                                          | Time series                                                 | [Slides in Russian, December 2019](https://presentations.clickhouse.com/meetup38/forecast.pdf)                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | 1.6 mln events/sec (2018)                                          |
  | [Baidu](https://www.baidu.com/)                                                                    | Internet services                               | Data warehousing                                            | [GitHub](https://github.com/ClickHouse/ClickHouse/pull/60361)                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Baselime](https://baselime.io/)                                                                   | Software & Technology                           | Observability for Serverless                                | [Official website](https://baselime.io/)                                                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Basic RUM](https://www.basicrum.com/)                                                             | Software & Technology                           | Real User Monitoring                                        | [Official website](https://www.basicrum.com/)                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Beehiiv](https://www.beehiiv.com/)                                                                | Marketing                                       | Analytics                                                   | [Blog, Aug 2024](https://clickhouse.com/blog/data-hive-the-story-of-beehiivs-journey-from-postgres-to-clickhouse)                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Beeline](https://beeline.ru/)                                                                     | Telecom                                         | Data Platform                                               | [Blog post, July 2021](https://habr.com/en/company/beeline/blog/567508/)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Beekeeper](https://www.beekeeper.io/)                                                             | Workforce Enablement                            | Analytics                                                   | [Blog post, April 2024](https://www.meetup.com/clickhouse-switzerland-meetup-group/events/299628922)                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Beetested](https://www.beetested.com/)                                                            | Software & Technology                           | Game Testing                                                | [Case Study, June 2023](https://double.cloud/resources/case-studies/beetested-analyze-millions-of-gamers-emotions-with-doublecloud/)                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Benocs](https://www.benocs.com/)                                                                  | Network Telemetry and Analytics                 | Main Product                                                | [Slides, December 2022](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup66/Self%20repairing%20processing%20using%20ClickHouse.pdf) [Blog Post, March 2022](https://clickhouse.com/blog/-indexing-for-data-streams-benocs-telco/) [Slides in English, October 2017](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup9/lpm.pdf)                                                        | —                                                                                          | —                                                                  |
  | [Bento](https://bento.me/en/home)                                                                  | Software & Technology                           | Personal Portfolio                                          | [Twitter, May 2023](https://twitter.com/gubmee/status/1653405962542219264)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Better Stack](https://betterstack.com/)                                                           | Cloud, SaaS                                     | Log Management                                              | [Official Website](https://betterstack.com/logtail)                                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [BiliBili](https://www.bilibili.com/)                                                              | Video sharing                                   | —                                                           | [Blog post, June 2021](https://chowdera.com/2021/06/20210622012241476b.html)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Binom](https://binom.org/)                                                                        | Analytics                                       | Website analytics                                           | [Twitter, 2023](https://twitter.com/BinomTracker/status/1722948130948206940)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Bitquery](https://bitquery.io/)                                                                   | Software & Technology                           | Blockchain Data Company                                     | [Hacker News, December 2020](https://bitquery.io/blog/blockchain-intelligence-system)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Bloomberg](https://www.bloomberg.com/)                                                            | Finance, Media                                  | Monitoring                                                  | [Meetup Video, December 2022](https://www.youtube.com/watch?v=HmJTIrGyVls\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=9) [Slides, December 2022](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup67/ClickHouse%20for%20Financial%20Analytics%20-%20Bloomberg.pdf)                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Bloxy](https://bloxy.info)                                                                        | Blockchain                                      | Analytics                                                   | [Slides in Russian, August 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup17/4_bloxy.pptx)                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Bonree](https://www.bonree.com/)                                                                  | Software & Technology                           | Performance Monitoring & Observability                      | ClickHouse Meetup in Hangzhou, May 2024                                                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Bonside](https://www.bonside.com/)                                                                | FinTech                                         | —                                                           | [Hacker News, July 2023](https://news.ycombinator.com/item?id=36619722)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [BoundaryML](https://www.boundaryml.com/)                                                          | Software Development                            | AI Platform                                                 | [Meetup, March 2025](https://youtu.be/DV-zkQUvuPc)                                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Botify](https://www.botify.com/)                                                                  | SaaS                                            | SEO                                                         | [Blog Article, September 2022](https://tech.marksblogg.com/billion-taxi-rides-doublecloud-clickhouse.html)                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Braintrust](https://www.usebraintrust.com/)                                                       | Software & Technology                           | Real-time Analytics                                         | [Written Blog from Meetup Video, July 2024](https://clickhouse.com/blog/building-better-ai-products-faster-how-braintrust-uses-clickhouse-for-real-time-data-analysis)                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Braze](https://www.braze.com/)                                                                    | Software & Technology                           | Real-time Analytics                                         | [Meetup Video](https://youtu.be/NmEyElaa_xI)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Buildkite](https://buildkite.com/)                                                                | Software & Technology                           | Real-time analytics                                         | [Wellington meetup, February 2025](https://clickhouse.com/videos/wellington-meetup-buildkite-clickhouse-test-analytics)                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [ByConity](https://byconity.github.io/)                                                            | Software & Technology                           | Big Data Analysis Engine                                    | [GitHub](https://github.com/ByConity/ByConity)                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Bytedance](https://www.bytedance.com)                                                             | Social platforms                                | —                                                           | [The ClickHouse Meetup East, October 2020](https://www.youtube.com/watch?v=ckChUkC3Pns)                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [CARTO](https://carto.com/)                                                                        | Business Intelligence                           | Geo analytics                                               | [Geospatial processing with ClickHouse](https://carto.com/blog/geospatial-processing-with-clickhouse/)                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [CERN](http://public.web.cern.ch/public/)                                                          | Research                                        | Experiment                                                  | [Press release, April 2012](https://www.yandex.com/company/press_center/press_releases/2012/2012-04-10/)                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [CHEQ](https://cheq.ai/)                                                                           | Software & Technology                           | GTM Security                                                | [Meetup Video, January 2023](https://www.youtube.com/watch?v=rxIO6w4er3k\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=7) [Slides, January 2023](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup68/ClickHouse%20Meetup%20-%20CHEQ.pptx.pdf)                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Campaign Deputy](https://campaigndeputy.com/)                                                     | SaaS                                            | Analytics, Logs                                             | [Twitter, February 2023](https://twitter.com/joshabartley/status/1627669208074014721), [Tweet, July 2023](https://twitter.com/joshabartley/status/1677008728711651331)                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Canopus Networks](https://canopusnetworks.com/)                                                   | AI for Telecom                                  | Real-time analytics                                         | [Meetup Presentation](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-sydney/Talk%20Track%201%20-%20Canopus%20Networks.pdf)                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Capgo.app](https://capgo.app/)                                                                    | App development                                 | Real-time statistics                                        | [Twitter](https://twitter.com/martindonadieu/status/1735728943406219736)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [CardsMobile](https://cardsmobile.ru/)                                                             | Finance                                         | Analytics                                                   | [VC.ru](https://vc.ru/s/cardsmobile/143449-rukovoditel-gruppy-analiza-dannyh)                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Castle](https://castle.io/)                                                                       | Fraud Detection                                 | Main product                                                | [Community Slack](https://clickhouse.com/slack)                                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Cato Networks](https://www.catonetworks.com/)                                                     | Network Security                                | Security event analytics                                    | [Full Stack Developers Israel, Jan 2023](https://www.youtube.com/watch?v=Is4TC2gf5EM)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | 8B (4TB) new events per day                                        |
  | [CDN77](https://www.cdn77.com/)                                                                    | Software & Technology                           | Content Delivery Network                                    | [GitHub Comment, April 2024](https://github.com/ClickHouse/ClickHouse/issues/61093#issuecomment-2070150654)                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [CertKit](https://www.certkit.io)                                                                  | Security                                        | Main product                                                | [Blog Post, December 2025](https://www.certkit.io/blog/searching-ct-logs-part-3)                                                                                                                                                                                                                                                                                                                                                       | 2 servers                                                                                  | 1.1 TB                                                             |
  | [Chainbase](https://chainbase.online/)                                                             | Blockchain                                      | Main product                                                | [Documentation](https://docs.chainbase.online/r/data-cloud-studio/data-cloud-api)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [ChartMetric](https://chartmetric.com/)                                                            | Music Industry                                  | Analytics                                                   | [Meetup Video](https://youtu.be/gd1yWbnaalk)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [ChatLayer](https://chatlayer.ai/)                                                                 | AI virtual assistants                           | Analytics                                                   | [Press Release, December 2021](https://aiven.io/blog/aiven-for-clickhouse-now-generally-available)                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Checkly](https://www.checklyhq.com/)                                                              | Software Development                            | Analytics                                                   | [Twitter, October 2021](https://twitter.com/tim_nolet/status/1445810665743081474?s=20)                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [ChelPipe Group](https://chelpipegroup.com/)                                                       | Analytics                                       | —                                                           | [Blog post, June 2021](https://vc.ru/trade/253172-tyazhelomu-proizvodstvu-user-friendly-sayt-internet-magazin-trub-dlya-chtpz)                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Chroma](https://www.trychroma.com/)                                                               | Software & Technology                           | AI-native embedded database                                 | [GitHub Repository](https://github.com/chroma-core/chroma) [Twitter, February 2023](https://twitter.com/atroyn/status/1625605732644298752)                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [CipherStash](https://cipherstash.com/)                                                            | Software & Technology                           | Analytics                                                   | [Meetup Presentation](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-sydney/Talk%20Track%203%20-%20CipherStash.pdf)                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Cisco](http://cisco.com/)                                                                         | Networking                                      | Traffic analysis                                            | [Lightning talk, October 2019](https://youtu.be/-hI1vDR2oPY?t=5057)                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Citadel Securities](https://www.citadelsecurities.com/)                                           | Finance                                         | —                                                           | [Contribution, March 2019](https://github.com/ClickHouse/ClickHouse/pull/4774)                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Citymobil](https://city-mobil.ru)                                                                 | Taxi                                            | Analytics                                                   | [Blog Post in Russian, March 2020](https://habr.com/en/company/citymobil/blog/490660/)                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Clearbit](https://clearbit.com/)                                                                  | AI                                              | Product usage                                               | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [ClickFunnels](https://www.clickfunnels.com/)                                                      | Website Builder                                 |                                                             | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [ClickVisual](https://clickvisual.net/)                                                            | Software                                        | Logging Platform                                            | [Blog Post, May 2022](https://golangexample.com/a-light-weight-log-visual-analytic-platform-for-clickhouse/)                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Clog](https://www.hybridlogic.co.uk/)                                                             | Software & Technology                           | Logging                                                     | [Blog, February 2023](https://www.hybridlogic.co.uk/2023/02/clog/)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Cloud Circus, Inc.](https://cloudcircus.jp/)                                                      | Software & Technology                           | Logging                                                     | [Tokyo Meetup, January 2025](https://clickhouse.com/videos/tokyo-meetup-cloudcircus-accelerating-cloudfront-log-analysis)                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Cloudflare](https://cloudflare.com)                                                               | CDN                                             | Traffic analysis                                            | [Blog post, May 2017](https://blog.cloudflare.com/how-cloudflare-analyzes-1m-dns-queries-per-second/), [Blog post, March 2018](https://blog.cloudflare.com/http-analytics-for-6m-requests-per-second-using-clickhouse/)                                                                                                                                                                                                                | 36 servers                                                                                 | —                                                                  |
  | [CloudRaft](https://www.cloudraft.io/)                                                             | Software & Technology                           | Consulting Services                                         | [Twitter, May 2024](https://x.com/anjuls/status/1792048331805606156)                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Codegiant](https://codegiant.io/)                                                                 | Security                                        | Main product                                                | [Blog, December 2023](https://blog.codegiant.io/clickhouse-in-codegiant-observability-ecosystem/)                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Cognitiv](https://cognitiv.ai/)                                                                   | AdTech                                          | Offline Feature Store                                       | [Blog, Aug 2024](https://clickhouse.com/blog/transforming-ad-tech-how-cognitiv-uses-clickhouse-to-build-better-machine-learning-models)                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Coinhall](https://coinhall.org/)                                                                  | Web3                                            | Blockchain Data Platform                                    | [Blog, Aug 2024](https://clickhouse.com/blog/trade-secrets-how-coinhall-uses-clickhouse-to-power-its-blockchain-data-platform)                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Coinpaprika](https://coinpaprika.com/)                                                            | Software & Technology                           | Cryptocurrency Market Data Analysis                         | [Blog, May 2023](https://clickhouse.com/blog/coinpaprika-aggregates-pricing-data)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Comcast](https://corporate.comcast.com/)                                                          | Media                                           | CDN Traffic Analysis                                        | [ApacheCon 2019 Talk](https://www.youtube.com/watch?v=e9TZ6gFDjNg)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Comet](https://www.comet.com/)                                                                    | AI/ML tooling                                   | LLM observability and optimization (Opik)                   | [Opik architecture](https://www.comet.com/docs/opik/self-host/architecture#clickhouse)                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Common Room](https://www.commonroom.io/)                                                          | Marketing SaaS                                  | Real-Time Analytics                                         | [Seattle Meetup, March 2024](https://www.youtube.com/watch?v=liTgGiTuhJE)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Constructor](https://constructor.io/)                                                             | E-commerce Search                               | E-commerce Search                                           | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Constant Contact](https://www.constantcontact.com/)                                               | Marketing Saas                                  | Real-Time Analytics                                         | [Meetup Video](https://youtu.be/6SeEurehp10)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Contentsquare](https://contentsquare.com)                                                         | Web analytics                                   | Main product                                                | [Meetup Video, January 2023](https://www.youtube.com/watch?v=zvuCBAl2T0Q\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=5) [Blog Post, October 2022](https://clickhouse.com/blog/contentsquare-migration-from-elasticsearch-to-clickhouse) [Blog post in French, November 2018](http://souslecapot.net/2018/11/21/patrick-chatain-vp-engineering-chez-contentsquare-penser-davantage-amelioration-continue-que-revolution-constante/) | —                                                                                          | —                                                                  |
  | [Coroot](https://coroot.com/)                                                                      | Software & Technology                           | Observability                                               | [Twitter, July 2023](https://twitter.com/coroot_com/status/1680993372385804288?s=20)                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Corsearch](https://corsearch.com/)                                                                | Marketing SaaS (Brand Protection)               | Main Datastore                                              | [Seattle Meetup, March 2023](https://www.youtube.com/watch?v=BuS8jFL9cvw\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=10)                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Corunet](https://coru.net/)                                                                       | Analytics                                       | Main product                                                | [Slides in English, April 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup21/predictive_models.pdf)                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Covalent](https://www.covalenthq.com/)                                                            | Financial — Crypto                              | Blockchain analysis                                         | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [CraiditX 氪信](https://www.creditx.com)                                                             | Finance AI                                      | Analysis                                                    | [Slides in English, November 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup33/udf.pptx)                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Craigslist](https://sfbay.craigslist.org/)                                                        | Classifieds                                     | Rate limiting (Redis replacement)                           | [SF Meetup, March 2024](https://www.youtube.com/watch?v=wRwqrbUjRe4\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=9)                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Crazypanda](https://crazypanda.ru/en/)                                                            | Games                                           |                                                             | Live session on ClickHouse meetup                                                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Criteo](https://www.criteo.com/)                                                                  | Retail                                          | Main product                                                | [Slides in English, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup18/3_storetail.pptx)                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Cryptology](https://cryptology.com/)                                                              | Digital Assets Trading Platform                 | —                                                           | [Job advertisement, March 2021](https://career.habr.com/companies/cryptology/vacancies)                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Culver Max Entertainment/Sony Pictures](https://www.sonypicturesnetworks.com/overview)            | Television/Entertainment                        | Media streaming analytics                                   | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Cumul.io](https://www.cumul.io)                                                                   | Software & Technology                           | Customer Analytics                                          | [Blog Post, June 2022](https://clickhouse.com/blog/optimizing-your-customer-facing-analytics-experience-with-cumul-io-and-clickhouse)                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [d8a.tech](https://d8a.tech)                                                                       | Analytics                                       | Main Product                                                | [Github](https://github.com/d8a-tech/d8a)                                                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [DB Pilot](https://www.dbpilot.io/)                                                                | Software & Technology                           | Database GUI                                                | [Twitter, August 2023](https://twitter.com/dennis_hellweg/status/1701349566354686143)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [DENIC](https://www.denic.de/)                                                                     | Software & Technology                           | Data Science Analytics                                      | [Blog Post, May 2022](https://clickhouse.com/blog/denic-improves-query-times-by-10x-with-clickhouse)                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [DNSMonster](https://dnsmonster.dev/)                                                              | Software & Technology                           | DNS Monitoring                                              | [GitHub Repository](https://github.com/mosajjal/dnsmonster)                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Darwinium](https://www.darwinium.com/)                                                            | Software & Technology                           | Security and Fraud Analytics                                | [Blog Post, July 2022](https://clickhouse.com/blog/fast-feature-rich-and-mutable-clickhouse-powers-darwiniums-security-and-fraud-analytics-use-cases)                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Dash0](https://www.dash0.com/)                                                                    | APM Platform                                    | Main product                                                | [Careers page](https://careers.dash0.com/senior-product-engineer-backend/en)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Dashdive](https://www.dashdive.com/)                                                              | Infrastructure management                       | Analytics                                                   | [Hacker News, 2024](https://news.ycombinator.com/item?id=39178753)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Dassana](https://lake.dassana.io/)                                                                | Cloud data platform                             | Main product                                                | [Blog Post, Jan 2023](https://clickhouse.com/blog/clickhouse-powers-dassanas-security-data-lake) [Direct reference, April 2022](https://news.ycombinator.com/item?id=31111432)                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Datafold](https://www.datafold.com/)                                                              | Data Reliability Platform                       | —                                                           | [Job advertisement, April 2022](https://www.datafold.com/careers)                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Dataliance for China Telecom](https://www.chinatelecomglobal.com/)                                | Telecom                                         | Analytics                                                   | [Slides in Chinese, January 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup12/telecom.pdf)                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [DeepFlow](https://deepflow.io)                                                                    | Software & Technology                           | Observability                                               | [GitHub](https://github.com/deepflowio/deepflow)                                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [DeepL](https://www.deepl.com/)                                                                    | Machine Learning                                | —                                                           | [Blog Post, July 2022](https://clickhouse.com/blog/deepls-journey-with-clickhouse) [Video, October 2021](https://www.youtube.com/watch?v=WIYJiPwxXdM\&t=1182s)                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Deepglint 格灵深瞳](https://www.deepglint.com/)                                                       | AI, Computer Vision                             | OLAP                                                        | [Official Website](https://www.deepglint.com/)                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Deeplay](https://deeplay.io/eng/)                                                                 | Gaming Analytics                                | —                                                           | [Job advertisement, 2020](https://career.habr.com/vacancies/1000062568)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Depot](https://depot.dev/)                                                                        | Software & Technology                           | CI & Build Acceleration                                     | [Twitter, April 2024](https://twitter.com/jacobwgillespie/status/1778463642150695048)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Deutsche Bank](https://db.com)                                                                    | Finance                                         | BI Analytics                                                | [Meetup Video, December 2022](https://www.youtube.com/watch?v=O3GJ6jag3Hc\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=11) [Slides in English, October 2019](https://bigdatadays.ru/wp-content/uploads/2019/10/D2-H3-3_Yakunin-Goihburg.pdf)                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [DevHubStack](http://devhubstack.com/)                                                             | Software & Technology                           | Community Management                                        | [Twitter, May 2024](https://twitter.com/thedevhubstack/status/1790655455229771789)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [DeWu Poizon](https://www.dewu.com/)                                                               | E-commerce                                      | Real-Time Analytics                                         | [Blog, March 2025](https://clickhouse.com/blog/observing-in-style-how-poizon-rebuilt-its-data-platform-with-clickhouse-enterprise-edition)                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Didi](https://web.didiglobal.com/)                                                                | Transportation & Ride Sharing                   | Observability                                               | [Blog, Apr 2024](https://clickhouse.com/blog/didi-migrates-from-elasticsearch-to-clickHouse-for-a-new-generation-log-storage-system)                                                                                                                                                                                                                                                                                                   | 400+ logging, 40 tracing                                                                   | PBs/day / 40GB/s write throughput, 15M queries/day, 200 QPS peak   |
  | [DigiCert](https://www.digicert.com)                                                               | Network Security                                | DNS Platform                                                | [Job posting, Aug 2022](https://www.indeed.com/viewjob?t=Senior+Principal+Software+Engineer+Architect\&c=DigiCert\&l=Lehi,+UT\&jk=403c35f96c46cf37\&rtk=1g9mnof7qk7dv800)                                                                                                                                                                                                                                                              | —                                                                                          | over 35 billion events per day                                     |
  | [Disney+](https://www.disneyplus.com/)                                                             | Video Streaming                                 | Analytics                                                   | [Meetup Video, December 2022](https://www.youtube.com/watch?v=CVVp6N8Xeoc\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=8) [Slides, December 2022](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup67/Disney%20plus%20ClickHouse.pdf)                                                                                                                                                                       | —                                                                                          | 395 TiB                                                            |
  | [Dittofeed](https://dittofeed.com/)                                                                | Software & Technology                           | Open Source Customer Engagement                             | [Hacker News, June 2023](https://news.ycombinator.com/item?id=36061344)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Diva-e](https://www.diva-e.com)                                                                   | Digital consulting                              | Main Product                                                | [Slides in English, September 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup29/ClickHouse-MeetUp-Unusual-Applications-sd-2019-09-17.pdf)                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Dolphin Emulator](https://dolphin-emu.org/)                                                       | Games                                           | Analytics                                                   | [Twitter, September 2022](https://twitter.com/delroth_/status/1567300096160665601)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [DoorDash](https://www.doordash.com/home)                                                          | E-commerce                                      | Monitoring                                                  | [Meetup, December 2024](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-san-francisco/Clickhouse%20Meetup%20Slides%20\(1\).pdf)                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Dopple.io](https://dolphin-emu.org/)                                                              | E-commerce                                      | 3D Analytics                                                | [Meetup, September 2024](https://docs.google.com/presentation/d/1_i7H1EIfEttPKtP9CCAB_4Ajs_Li4N6S/edit#slide=id.p4)                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [DotSentry](https://forum.polkadot.network/t/dotsentry-ecosystem-wide-monitoring-solution/8210)    | Software & Technology                           | Monitoring for Polkadot Ecosystem                           | [Forum Post, May 2024](https://forum.polkadot.network/t/dotsentry-ecosystem-wide-monitoring-solution/8210)                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [DrDroid](https://www.drdroid.io/)                                                                 | Software & Technology                           | Monitoring                                                  | [Slack, August 2023](https://clickhousedb.slack.com/archives/C04N3AU38DV/p1694151014185729)                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Duckbill Group](https://www.duckbillgroup.com/)                                                   | Software & Technology                           | —                                                           | [Twitter, May 2024](https://twitter.com/mike_julian/status/1789737184192315876)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [eBay](https://www.ebay.com/)                                                                      | E-commerce                                      | Logs, Metrics and Events                                    | [Official website, Sep 2020](https://tech.ebayinc.com/engineering/ou-online-analytical-processing/)                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Ecommpay](https://ecommpay.com/)                                                                  | Payment Processing                              | Logs                                                        | [Video, Nov 2019](https://www.youtube.com/watch?v=d3GdZTOWGLk)                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Ecwid](https://www.ecwid.com/)                                                                    | E-commerce SaaS                                 | Metrics, Logging                                            | [Slides in Russian, April 2019](https://nastachku.ru/var/files/1/presentation/backend/2_Backend_6.pdf)                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Effodio](https://www.effodio.com/)                                                                | Observability, Root cause analysis              | Event storage                                               | [Blog, 2024](https://peng.fyi/post/factorial-growth-of-clickhouse-with-clause/)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Egg](https://github.com/ducc/egg)                                                                 | Error Aggregation                               | Main Product                                                | [GitHub repository](https://github.com/ducc/egg)                                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Electrum](https://www.electrum.id/)                                                               | Technology                                      | Real-time Analytics                                         | [Meetup Blog, October 2024](https://clickhouse.com/videos/driving-jakarta-electric-motorcycle-transformation-with-clickhouse)                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Engage](https://engage.so/)                                                                       | Software & Technology                           | Customer Engagement                                         | [Twitter Post, May 2024](https://x.com/kehers/status/1793935987778724038)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Embrace](https://embrace.io/)                                                                     | Observability                                   | Logs                                                        | [Blog post, June 2024](https://embrace.io/blog/solving-large-logs-with-clickhouse/)                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Ensemble](https://ensembleanalytics.io/)                                                          | Analytics                                       | Analytics                                                   | [Official website, Sep 2020](https://ensembleanalytics.io/blog/why-we-went-all-in-clickhouse)                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [EventBunker.io](https://www.eventbunker.io/)                                                      | Serverless Data Processing                      | —                                                           | [Twitter, April 2021](https://twitter.com/Halil_D_/status/1379839133472985091)                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [ExitLag](http://www.exitlag.com/)                                                                 | Software & Technology                           | Gaming Data Routing                                         | [Blog, June 2023](https://clickhouse.com/blog/boosting-game-performance-exitlag-quest-for-a-better-data-management-system)                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [ExitLag](https://www.exitlag.com/)                                                                | Software & Technology                           | Optimized Gaming Experience                                 | [ClickHouse Blog, June 2023](https://clickhouse.com/blog/boosting-game-performance-exitlag-quest-for-a-better-data-management-system)                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Exness](https://www.exness.com/)                                                                  | Trading                                         | Metrics, Logging                                            | [Talk in Russian, May 2019](https://youtu.be/_rpU-TvSfZ8?t=3215)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Explo](https://www.explo.co/)                                                                     | Analytics                                       | —                                                           | [Meetup Video](https://youtu.be/FZyPvKpFiDk)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Fastly](https://www.fastly.com/)                                                                  | Internet Services                               | Metrics (Graphite replacement)                              | [Boston Meetup, Dec 2023](https://clickhouse.com/videos/scaling-graphite-with-clickhouse)                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [FastNetMon](https://fastnetmon.com/)                                                              | DDoS Protection                                 | Main Product                                                | [Official website](https://fastnetmon.com/docs-fnm-advanced/fastnetmon-advanced-traffic-persistency/)                                                                                                                                                                                                                                                                                                                                  |                                                                                            | —                                                                  |
  | [Fastnear](https://fastnear.com/)                                                                  | Infrastructure                                  | Main product                                                | [Twitter, 2024](https://twitter.com/ekuzyakov/status/1762500731154698421)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [FeatBit](https://www.featbit.co/)                                                                 | Software & Technology                           | Feature Flag Management                                     | [GitHub, August 2023](https://github.com/featbit/featbit)                                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [FinBox](https://finbox.in/)                                                                       | Software & Technology                           | Financial Services                                          | [Slack](https://clickhousedb.slack.com/archives/C04N3AU38DV/p1688198501884219)                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Fingerprint](https://fingerprint.com/)                                                            | Fraud detection                                 | Fraud detection                                             | [Meetup](https://www.linkedin.com/posts/system29a_clickhouse-meetup-in-berlin-tue-may-16-activity-7063805876570050561-UE-n/)                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Firebolt](https://www.firebolt.io/)                                                               | Analytics                                       | Main product                                                | [VLDB 2022 paper](https://www.firebolt.io/content/firebolt-vldb-cdms-2022), [VLDB 2022 slides](https://cdmsworkshop.github.io/2022/Slides/Fri_C2.5_MoshaPasumansky.pdf)                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Fl0](https://www.fl0.com/)                                                                        | Cloud                                           | Server management                                           | [Meetup presentation](https://presentations.clickhouse.com/?path=meetup94)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Flipkart](https://www.flipkart.com/)                                                              | e-Commerce                                      | —                                                           | [Talk in English, July 2020](https://youtu.be/GMiXCMFDMow?t=239)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Flipt](https://www.flipt.io/)                                                                     | Software                                        | Software development management                             | [Blog, 2024](https://www.flipt.io/blog/analytics-with-clickhouse)                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Flock Safety](https://www.flocksafety.com/)                                                       | Crime Surveillance                              | Real Time Traffic Analytics                                 | [Meetup,December 2024](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-new-york/flock-safety-clickhouse-presentation.pdf)                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [FortiSIEM](https://www.fortinet.com/)                                                             | Information Security                            | Supervisor and Worker                                       | [Documentation](https://help.fortinet.com/fsiem/6-6-0/Online-Help/HTML5_Help/clickhouse_config.htm)                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Fortis Games](https://fortisgames.com/)                                                           | Game studio                                     | Online data analytics                                       | [Blog post, July 2023](https://thenewstack.io/a-real-time-data-platform-for-player-driven-game-experiences/)                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Foxway](https://www.foxway.com/en/)                                                               | Software & Technology                           | e-Commerce                                                  | [ClickHouse Meetup, April 2024](https://twitter.com/ClickHouseDB/status/1782833838886121492)                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Friendly Captcha](https://friendlycaptcha.com)                                                    | Bot Protection                                  | —                                                           | [Job Posting, Aug 2022](https://news.ycombinator.com/item?id=32311825)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [FunCorp](https://fun.co/rp)                                                                       | Games                                           |                                                             | [Article](https://www.altinity.com/blog/migrating-from-redshift-to-clickhouse)                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | 14 bn records/day as of Jan 2021                                   |
  | [Futurra Group](https://futurragroup.com/)                                                         | Analytics                                       | —                                                           | [Article in Russian, December 2021](https://dou.ua/forums/topic/35587/)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [G-Core Labs](https://gcorelabs.com/)                                                              | Security                                        | Main product                                                | [Job posting, May 2022](https://careers.gcorelabs.com/jobs/Careers)                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Galaxy-Future](https://www.galaxy-future.com/en/home)                                             | Software & Technology                           | Metric Monitoring & Measurement                             | [CudgX GitHub Repository](https://github.com/galaxy-future/cudgx)                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Geniee](https://geniee.co.jp)                                                                     | Ad network                                      | Main product                                                | [Blog post in Japanese, July 2017](https://tech.geniee.co.jp/entry/2017/07/20/160100)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Genotek](https://www.genotek.ru/)                                                                 | Bioinformatics                                  | Main product                                                | [Video, August 2020](https://youtu.be/v3KyZbz9lEE)                                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Gigapipe](https://gigapipe.com/)                                                                  | Managed ClickHouse                              | Main product                                                | [Official website](https://gigapipe.com/)                                                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Gigasheet](https://gigasheet.co/)                                                                 | Analytics                                       | Main product                                                | Direct Reference, February 2022                                                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [GitLab](https://gitlab.com/)                                                                      | Code and DevOps                                 | APM                                                         | [Official website](https://gitlab.com/gitlab-org/incubation-engineering/apm/apm)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Gizmo Analytics](https://gizmoanalytics.io/)                                                      | Web Analytics                                   | Main product                                                | [Built on ClickHouse, 2026](https://gizmoanalytics.io/privacy-friendly-analytics)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Glaber](https://glaber.io/)                                                                       | Monitoring                                      | Main product                                                | [Website](https://glaber.io/)                                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Glenrose Group](https://www.glenrosegroup.com/)                                                   | Expense management                              | —                                                           | [Twitter](https://twitter.com/EncodedRose/status/1706145758897180783)                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Gluten](https://github.com/oap-project/gluten)                                                    | Software & Technology                           | Spark performance                                           | [Github, July 2023](https://github.com/oap-project/gluten)                                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Goldsky](https://goldsky.com/)                                                                    | Software & Technology                           | Blockchain data analytics                                   | [Documentation, July 2023](https://docs.goldsky.com/)                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Good Job Games](https://goodjobgames.com/)                                                        | Games                                           | Event Processing                                            | [Job Posting, Aug 2022](https://news.ycombinator.com/item?id=32313170)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Goodpeople](https://twitter.com/_suzychoi/status/1702113350258180245)                             | Human Resources                                 | OLAP                                                        | [Twitter, 2023](https://twitter.com/_suzychoi/status/1702113350258180245)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Gorgias](https://www.gorgias.com/)                                                                | Software & Technology                           | eCommerce Helpdesk Analytics                                | [ClickHouse Slack, April 2023](https://clickhousedb.slack.com/archives/C04N3AU38DV/p1682502827729909)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Grafbase](https://grafbase.com/)                                                                  | Software & Technology                           | GraphQL API Management                                      | [Blog, June 2023](https://grafbase.com/blog/how-to-build-your-own-realtime-analytics-dashboards)                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [GraphCDN](https://graphcdn.io/)                                                                   | CDN                                             | Traffic Analytics                                           | [Blog Post in English, August 2021](https://altinity.com/blog/delivering-insight-on-graphql-apis-with-clickhouse-at-graphcdn/)                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [GraphJSON](https://www.graphjson.com)                                                             | Cloud analytics platform                        | Main product                                                | [Official Website, November 2021](https://www.graphjson.com/guides/about)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [GraphQL Hive](https://graphql-hive.com/)                                                          | Software Development                            | Traffic analysis                                            | [Source code](https://github.com/kamilkisiela/graphql-hive)                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Groundcover](https://groundcover.com/)                                                            | Observability                                   | Kubernetes Observability                                    | [Documentation, July 2023](https://docs.groundcover.com/docs/learn-more/architecture)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Grouparoo](https://www.grouparoo.com)                                                             | Data Warehouse Integrations                     | Main product                                                | [Official Website, August 2021](https://www.grouparoo.com/integrations)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Growthbook](https://www.growthbook.io)                                                            | Open Source Feature Flagging                    | Integration                                                 | [Meetup Video](https://youtu.be/pVNxXfVB2cE)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Gumlet](https://www.gumlet.com/)                                                                  | CDN                                             | Analytics                                                   | [Meetup Presentation](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-bangalore-2/Talk%20Track%202%20-%20Gumlet.pdf)                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Harvey](https://www.harvey.ai/)                                                                   | AI for legal                                    | Network analytics                                           | [San Francisco Meetup, September 2024](https://clickhouse.com/videos/effective-network-threat-detection)                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Hasura](https://hasura.io/)                                                                       | Software & Technology                           | Data Platform                                               | [Blog, January 2025](https://hasura.io/blog/hasura-ddn-the-most-incredible-api-for-clickhouse)                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [HUYA](https://www.huya.com/)                                                                      | Video Streaming                                 | Analytics                                                   | [Slides in Chinese, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup19/7.%20ClickHouse万亿数据分析实践%20李本旺\(sundy-li\)%20虎牙.pdf)                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Haibo 海博科技](https://www.botech.com.cn/)                                                           | Big Data                                        | OLAP                                                        | [Personal reference](https://github.com/ClickHouse/clickhouse-docs/pull/279)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Helicone](https://helicone.ai)                                                                    | Software & Technology                           | LLM monitoring                                              | [Meetup, August 2023](https://clickhouse.com/blog/helicones-migration-from-postgres-to-clickhouse-for-advanced-llm-monitoring)                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Hewlett-Packard](https://www.hp.com)                                                              | Software & Technology                           | —                                                           | [LinkedIn post, November 2023](https://www.indeed.com/viewjob?t=Machine+Learning+Engineer\&c=Hewlett-Packard+CDS+GmbH\&l=Houston,+TX\&jk=109385f349350746\&rtk=1hg3128s9kkf6800)                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Hi-Fi](https://hi.fi/)                                                                            | Software & Technology                           | Music Industry Analytics                                    | [Blog Post, January 2023](https://clickhouse.com/blog/hifis-migration-from-bigquery-to-clickhouse)                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Highlight](https://www.highlight.io/)                                                             | Software & Technology                           | Monitoring                                                  | [Hacker News, February 2023](https://news.ycombinator.com/item?id=34897645), [GitHub](https://github.com/highlight/highlight/tree/87f7e3882b88e9019d690847a134231e943890fe/backend/clickhouse)                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [HockeyStack](https://hockeystack.com/)                                                            | Analytics platform                              | OLAP                                                        | [Blog](https://hockeystack.com/blog/a-new-database/)                                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Honeybadger](https://www.honeybadger.io/)                                                         | Software                                        | Error tracking                                              | [Mastadon 2024](https://hachyderm.io/@wood/111904268945097226)                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Hookdeck](https://hookdeck.com/)                                                                  | Software & Technology                           | Webhook                                                     | [Twitter, June 2023](https://twitter.com/mkherlakian/status/1666214460824997889)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Hopsteiner](https://www.hopsteiner.com/)                                                          | Agriculture                                     | —                                                           | [Job post, July 2023](https://www.indeed.com/viewjob?t=Systems+Administrator\&c=S+S+STEINER\&l=Yakima,+WA\&jk=5b9b7336de0577d5\&rtk=1h45ruu32j30q800\&from=rss)                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Horizon](https://horizon.io/)                                                                     | Software & Technology                           | Gaming Analytics                                            | [Twitter, July 2023](https://twitter.com/peterk/status/1677099027110805504)                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Huawei](https://www.huaweicloud.com/intl/en-us/)                                                  | Software & Technology                           | Cloud data platform                                         | [Documentation](https://doc.hcs.huawei.com/usermanual/mrs/mrs_01_2344.html)                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Hubalz](https://hubalz.com)                                                                       | Web analytics                                   | Main product                                                | [Twitter, July 2023](https://twitter.com/Derinilkcan/status/1676197439152312321)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Huntress](https://www.huntress.com)                                                               | Security analytics                              | Main product                                                | [Blog Post, November 2024](https://clickhouse.com/blog/how-huntress-improved-performance-and-slashed-costs-with-clickHouse)                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Hydrolix](https://www.hydrolix.io/)                                                               | Cloud data platform                             | Main product                                                | [Documentation](https://docs.hydrolix.io/guide/query)                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [HyperDx](https://www.hyperdx.io/)                                                                 | Software & Technology                           | Open Telemetry                                              | [HackerNews, May 2023](https://news.ycombinator.com/item?id=35881942)                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Hystax](https://hystax.com)                                                                       | Cloud Operations                                | Observability Analytics                                     | [Blog](https://hystax.com/clickhouse-for-real-time-cost-saving-analytics-how-to-stop-hammering-screws-and-use-an-electric-screwdriver/)                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [IBM](https://www.ibm.com)                                                                         | APM Platform                                    | Ex-Instana                                                  | See Instana                                                                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [IBM QRadar](https://www.ibm.com)                                                                  | IBM QRadar Log Insights                         | Main Product                                                | [IBM Blog](https://www.ibm.com/blog/closing-breach-window-from-data-to-action/)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [ICA](https://www.the-ica.com/)                                                                    | FinTech                                         | Risk Management                                             | [Blog Post in English, Sep 2020](https://altinity.com/blog/clickhouse-vs-redshift-performance-for-fintech-risk-management?utm_campaign=ClickHouse%20vs%20RedShift\&utm_content=143520807\&utm_medium=social\&utm_source=twitter\&hss_channel=tw-3894792263)                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Idealista](https://www.idealista.com)                                                             | Real Estate                                     | Analytics                                                   | [Blog Post in English, April 2019](https://clickhouse.com/blog/en/clickhouse-meetup-in-madrid-on-april-2-2019)                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Idea Clan](https://ideaclan.com/)                                                                 | Digital Marketing                               | Real-Time Analytics                                         | [Gurgaon Meetup talk, March 2025](https://clickhouse.com/videos/gurgaon-meetup-fabfunnel-and-clickhouse-delivering-real-time-marketing-analytics)                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Improvado](https://improvado.io/)                                                                 | Revenue Operations                              | Data Stack                                                  | [Blog Post, December 2021](https://improvado.io/blog/clickhouse-warehousing-pricing)                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [INCREFF](https://www.increff.com/)                                                                | Retail Technology                               | Business Intelligence                                       | [Meetup Presentation](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-bangalore-2/Talk%20Track%203%20-%20Scaling%20BI%20at%20Increff%20with%20Clickhouse.pdf)                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Inigo](https://inigo.io/)                                                                         | Software & Technology                           | GraphQL Gateway                                             | [Blog, March 2023](https://inigo.io/blog/materialized_views_and_clickhouse) [Blog, June 2023](https://clickhouse.com/blog/harnessing-the-power-of-materialized-views-and-clickhouse-for-high-performance-analytics-at-inigo)                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Infobaleen](https://infobaleen.com)                                                               | AI markting tool                                | Analytics                                                   | [Official site](https://infobaleen.com)                                                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Infovista](https://www.infovista.com/)                                                            | Networks                                        | Analytics                                                   | [Slides in English, October 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup30/infovista.pdf)                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Inngest](https://www.inngest.com/)                                                                | Software & Technology                           | Serverless queues and jobs                                  | [TechCrunch, July 2023](https://techcrunch.com/2023/07/12/inngest-helps-developers-build-their-backend-workflows-raises-3m/)                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [InnoGames](https://www.innogames.com)                                                             | Games                                           | Metrics, Logging                                            | [Slides in Russian, September 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup28/graphite_and_clickHouse.pdf)                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Instabug](https://instabug.com/)                                                                  | APM Platform                                    | Main product                                                | [Blog Post, May 2022](https://clickhouse.com/blog/10x-improved-response-times-cheaper-to-operate-and-30-storage-reduction-why-instabug-chose-clickhouse-for-apm)                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Instacart](https://instacart.com/)                                                                | Delivery                                        | Data Engineering and Infrastructure                         | [Blog Post, May 2022](https://www.instacart.com/company/how-its-made/data-engineering-and-infrastructure-at-instacart-with-engineering-manager-abhi-kalakuntla/)                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Instana](https://www.instana.com)                                                                 | APM Platform                                    | Main product                                                | [Twitter post](https://twitter.com/mieldonkers/status/1248884119158882304)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Integros](https://integros.com)                                                                   | Platform for video services                     | Analytics                                                   | [Slides in Russian, May 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup22/strategies.pdf)                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [inwt](https://www.inwt-statistics.com/)                                                           | Software & Technology                           | Data Science                                                | [Blog Post, December 2023](https://www.inwt-statistics.com/blog/business_case_air_pollution_forecast)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Ippon Technologies](https://ippon.tech)                                                           | Technology Consulting                           | —                                                           | [Talk in English, July 2020](https://youtu.be/GMiXCMFDMow?t=205)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Ivi](https://www.ivi.ru/)                                                                         | Online Cinema                                   | Analytics, Monitoring                                       | [Article in Russian, Jan 2018](https://habr.com/en/company/ivi/blog/347408/)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Jerry](https://getjerry.com/)                                                                     | Automotive SaaS                                 | Analytics (Migrate from Redshift)                           | [Blog, May 2024](https://juicefs.com/en/blog/user-stories/read-write-separation)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Jinshuju 金数据](https://jinshuju.net)                                                               | BI Analytics                                    | Main product                                                | [Slides in Chinese, October 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup24/3.%20金数据数据架构调整方案Public.pdf)                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Jitsu](https://jitsu.com)                                                                         | Cloud Software                                  | Data Pipeline                                               | [Documentation](https://jitsu.com/docs/destinations-configuration/clickhouse-destination), [Hacker News post](https://news.ycombinator.com/item?id=29106082)                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [JuiceFS](https://juicefs.com/)                                                                    | Storage                                         | Shopping Cart                                               | [Blog](https://juicefs.com/blog/en/posts/shopee-clickhouse-with-juicefs/)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Jump Capital](https://jumpcap.com/)                                                               | Fintech                                         | Investor                                                    | [Chicago meetup, September 2024](https://clickhouse.com/videos/fireside-chat-with-alexey-saurabh)                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Jump Trading](https://www.jumptrading.com/)                                                       | Financial                                       | Analytics                                                   | [Chicago meetup, September 2024](https://clickhouse.com/videos/clikchouse-demo)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [June](https://www.june.so/)                                                                       | Product analytics                               | Main product                                                | [Job post](https://www.ycombinator.com/companies/june/jobs/SHd7fFLYG-founding-engineer)                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Juspay](https://juspay.in/)                                                                       | Software & Technology                           | Payments                                                    | [Blog, March 2023](https://clickhouse.com/blog/juspay-analyzes-payment-transactions-in-real-time-with-clickhouse)                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [KGK Global](https://www.kgk-global.com/en/)                                                       | Vehicle monitoring                              | —                                                           | [Press release, June 2021](https://zoom.cnews.ru/news/item/530921)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [KMK Online](https://www.kmkonline.co.id/)                                                         | Digital Services                                | Streaming analytics                                         | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Kaiko](https://www.kaiko.com/)                                                                    | Digital Assets Data Provider                    | —                                                           | [Job advertisement, April 2022](https://kaiko.talentlyft.com/)                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Kakaocorp](https://www.kakaocorp.com/)                                                            | Internet company                                | —                                                           | [if(kakao)2020](https://tv.kakao.com/channel/3693125/cliplink/414129353), [if(kakao)2021](https://if.kakao.com/session/24)                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Kami](https://www.kamiapp.com/)                                                                   | Education, Software & Technology                | Real-time Analytics                                         | [Auckland Meetup, CTO talk, February 2025](https://clickhouse.com/videos/auckland-meetup-kami-ingesting-clickstream-data-into-clickhouse), [Auckland Meetup, Head of Data talk, Feburary 2025](https://clickhouse.com/videos/auckland-meetup-kami-evolution-of-kami-data-infrastructure)                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Klaviyo](https://www.klaviyo.com/)                                                                | E-Commerce Marketing Automation Platform        | —                                                           | [Klaviyo Engineering Blog, Jan 2023](https://klaviyo.tech/adaptive-concurrency-control-for-mixed-analytical-workloads-51350439aeec) , [Klaviyo Engineering Blog, July 2023](https://klaviyo.tech/taking-the-first-sip-an-overview-of-klaviyos-segmentation-improvement-project-7db997f36b39), [video](https://youtu.be/8Sk5iO9HGRY)                                                                                                    | 128 nodes                                                                                  | —                                                                  |
  | [Knock.app](https://knock.app/)                                                                    | Software                                        | Notifications management                                    | [Twitter, 2024](https://twitter.com/cjbell_/status/1759989849577181356)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Kodiak Data](https://www.kodiakdata.com/)                                                         | Clouds                                          | Main product                                                | [Slides in Engish, April 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup13/kodiak_data.pdf)                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Kontur](https://kontur.ru)                                                                        | Software Development                            | Metrics                                                     | [Talk in Russian, November 2018](https://www.youtube.com/watch?v=U4u4Bd0FtrY)                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Kopo Kopo](https://kopokopo.co.ke/)                                                               | FinTech                                         | Metrics                                                     | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Kuaishou](https://www.kuaishou.com/)                                                              | Video                                           | —                                                           | [ClickHouse Meetup, October 2018](https://clickhouse.com/blog/en/2018/clickhouse-community-meetup-in-beijing-on-october-28-2018/)                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Kujiale 酷家乐](https://www.kujiale.com/)                                                            | VR smart interior design platform.              | Use in log monitoring platform.                             | [Blog, July 2023](https://juejin.cn/post/7251786922615111740/)                                                                                                                                                                                                                                                                                                                                                                         | Main cluster is 800+ CPU cores, 4000+ GB RAM.                                              | SSD 140+ TB, HDD 280+ TB.                                          |
  | [Kyligence](https://kyligence.io/)                                                                 | Managed Service                                 | Main Product                                                | [Website](https://kyligence.io/all-inclusive-olap/)                                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [LANCOM Systems](https://www.lancom-systems.com/)                                                  | Network Solutions                               | Traffic analysis                                            | [ClickHouse Operator for Kubernetes](https://www.lancom-systems.com/), [Hacker News post](https://news.ycombinator.com/item?id=29413660)                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Langchain](https://www.langchain.com/)                                                            | Software & Technology                           | LLM Monitoring                                              | [Blog, Apr 2024](https://clickhouse.com/blog/langchain-why-we-choose-clickhouse-to-power-langchain)                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [LangDB](https://langdb.ai/)                                                                       | Software & Technology                           | AI Gateway                                                  | [Singapore Meetup talk, February 2025](https://clickhouse.com/videos/singapore-meetup-langdb-building-intelligent-applications-with-clickhouse)                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [LangFuse](https://langfuse.com/)                                                                  | Software & Technology                           | LLM Monitoring                                              | [Meetup, March 2025](https://youtu.be/AnghkoucpN0)                                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Langtrace AI](https://www.langtrace.ai/)                                                          | Software & Technology                           | LLM Monitoring                                              | [Twitter, May 2024](https://x.com/karthikkalyan90/status/1790483625743716703)                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Lago](https://www.getlago.com/)                                                                   | Billing automation                              | —                                                           | [GitHub Wiki post](https://github.com/getlago/lago/wiki/How-ClickHouse-saved-our-events-engine-problem)                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Lagon](https://lagon.app/)                                                                        | Software Development                            | Serverless Functions                                        | [Twitter, 2023](https://twitter.com/tomlienard/status/1702759256909394010)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Last9](https://last9.io/)                                                                         | Software & Technology                           | Observability                                               | [Mumbai Meetup, February 2025](https://clickhouse.com/videos/the-telemetry-data-platform-breaking-down-operational-silos) , [Bangalore Meetup, February 2025](https://clickhouse.com/videos/less-war-more-room-last9) , [Blog, April 2025](https://clickhouse.com/blog/last9-clickhouse-delivering-seamless-observability-minus-the-chaos)                                                                                             | —                                                                                          | —                                                                  |
  | [Laudspeaker](https://laudspeaker.com/)                                                            | Software & Technology                           | Open Source Messaging                                       | [GitHub](https://github.com/laudspeaker/laudspeaker)                                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Lawrence Berkeley National Laboratory](https://www.lbl.gov)                                       | Research                                        | Traffic analysis                                            | [Slides in English, April 2019](https://www.smitasin.com/presentations/2019-04-17_DOE-NSM.pdf)                                                                                                                                                                                                                                                                                                                                         | 5 servers                                                                                  | 55 TiB                                                             |
  | [Lever](https://www.lever.co/)                                                                     | Talent Management                               | Recruiting                                                  | [Hacker News post](https://news.ycombinator.com/item?id=29558544)                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [LifeStreet](https://lifestreet.com/)                                                              | Ad network                                      | Main product                                                | [Blog post in Russian, February 2017](https://habr.com/en/post/322620/)                                                                                                                                                                                                                                                                                                                                                                | 75 servers (3 replicas)                                                                    | 5.27 PiB                                                           |
  | [LimeChat](https://www.limechat.ai/)                                                               | Mobile chat                                     | Whatsapp Commerce                                           | [LinkedIn 2024](https://www.linkedin.com/pulse/scaling-analytics-clickhouse-story-nikhil-gupta-gezcc/)                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [LINE Digital Frontier](https://ldfcorp.com/ja)                                                    | Gaming                                          | Real-time Analytics                                         | [Tokyo Meetup, January 2025](https://clickhouse.com/videos/tokyo-meetup-line-from-stateles-servers-to-real-time-analytics)                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [LiteLLM](https://github.com/BerriAI/litellm)                                                      | Software                                        | API management                                              | [GitHub](https://github.com/BerriAI/litellm/blob/e7b88c2134a013f527304de29358238a5593f91f/cookbook/misc/clickhouse_insert_logs.py#L4)                                                                                                                                                                                                                                                                                                  |                                                                                            | —                                                                  |
  | [Little Red Book (Xiaohongshu)](http://www.xiaohongshu.com/)                                       | Social Media                                    | Data warehouse                                              | [Presentation, March 2023](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup71/LittleRedBook.pdf)                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [LogfireAI](https://logfire.ai/)                                                                   | Software & Technology                           | Monitoring & Observability                                  | [Twitter, March 2024](https://twitter.com/logfire_ai/status/1765947119200841883)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [LogSnag](https://logsnag.com/)                                                                    | Software & Technology                           | Realtime Monitoring                                         | [Interview, December 2022](https://founderbeats.com/shayan-on-building-and-growing-logsnag-as-a-solo-founder)                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Logtail](https://betterstack.com/logtail)                                                         | Cloud, SaaS                                     | Log Management                                              | [Official Website](https://betterstack.com/logtail)                                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Loja Integrada](https://lojaintegrada.com.br/)                                                    | E-Commerce                                      | —                                                           | [Case Study, March 2023](https://double.cloud/resources/case-studies/lojaintegrada-and-pagali-switch-to-doublecloud-to-make-running-clickhouse-easier)                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Longbridge Technology](https://longbridge.com/)                                                   | E-Commerce                                      | —                                                           | [Blog, March 2025](https://clickhouse.com/blog/longbridge-technology-simplifies-their-architecture-and-achieves-10x-performance-boost-with-clickhouse)                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Lookforsale](https://lookforsale.ru/)                                                             | E-Commerce                                      | —                                                           | [Job Posting, December 2021](https://telegram.me/javascript_jobs/587318)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Loopme](https://loopme.com/)                                                                      | AdTech                                          | Analytics                                                   | [Blog, Aug 2024](https://clickhouse.com/blog/measuring-brand-impact-how-loopme-uses-clickhouse-to-deliver-better-brand-advertising-outcomes)                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Luabase](https://luabase.com/)                                                                    | Software                                        | Analytics                                                   | [Hacker News, April 2022](https://news.ycombinator.com/item?id=31040190)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Lyft](https://lyft.com)                                                                           | Rideshare                                       | —                                                           | [Twitter, July 2023](https://twitter.com/riteshvaryani/status/1685160430606639104)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [MAXILECT](https://maxilect.com/)                                                                  | Ad Tech, Blockchain, ML, AI                     | —                                                           | [Job advertisement, 2021](https://www.linkedin.com/feed/update/urn:li:activity:6780842017229430784/)                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [MGID](https://www.mgid.com/)                                                                      | Ad network                                      | Web-analytics                                               | [Blog post in Russian, April 2020](http://gs-studio.com/news-about-it/32777-—-—clickhouse-—-c)                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [MUX](https://mux.com/)                                                                            | Online Video                                    | Video Analytics                                             | [Talk in English, August 2019](https://altinity.com/presentations/2019/8/13/how-clickhouse-became-the-default-analytics-database-for-mux/)                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Mail.ru Cloud Solutions](https://mcs.mail.ru/)                                                    | Cloud services                                  | Main product                                                | [Article in Russian](https://mcs.mail.ru/help/db-create/clickhouse#)                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Marfeel](https://www.marfeel.com/)                                                                | Mobile SaaS                                     | —                                                           | Job offer, Apr 2022                                                                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Marilyn](https://tech.mymarilyn.ru)                                                               | Advertising                                     | Statistics                                                  | [Talk in Russian, June 2017](https://www.youtube.com/watch?v=iXlIgx2khwc)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [MasMovil](https://www.masmovil.es/)                                                               | Telecom                                         | Telecom services                                            | [Blog](https://clickhouse.com/blog/how-grupo-masmovil-monitors-radio-access-networks-with-clickhouse)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Match Systems](https://matchsystems.com/)                                                         | Software & Technology                           | Blockchain Intelligence & AML                               | [Job Posting, March 2024](https://telegra-ph.translate.goog/Senior-Database-Administrator-11-28?_x_tr_sl=ru&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=wapp)                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Mello](https://mellodesign.ru/)                                                                   | Marketing                                       | Analytics                                                   | [Article, October 2020](https://vc.ru/marketing/166180-razrabotka-tipovogo-otcheta-skvoznoy-analitiki)                                                                                                                                                                                                                                                                                                                                 | 1 server                                                                                   | —                                                                  |
  | [Memfault](https://https://memfault.com/)                                                          | Software & Technology                           | IOT Monitoring                                              | [Job Listing, August 2023](https://www.ycombinator.com/companies/memfault/jobs/zALzwIe-backend-engineer-systems-data)                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [cBioPortal](https://www.cbioportal.org/)                                                          | Healthcare                                      | Datstore backing portal for cancer genomics                 | [NYC Meetup, Dec 2023](https://clickhouse.com/videos/fast-answers-in-cancer-research)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [MessageBird](https://www.messagebird.com)                                                         | Telecommunications                              | Statistics                                                  | [Slides in English, November 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup20/messagebird.pdf)                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Metoda](https://metoda.com/)                                                                      | Software & Technology                           | Advertisting                                                | [ClickHouse Meetup, September 2022](https://www.youtube.com/watch?v=uS5uA-aZSlQ\&t=1770s)                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Metoro](https://metoro.io/)                                                                       | Observability                                   | Monitoring                                                  | [Architecture Description](https://metoro.io/docs/getting-started/architecture)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | PBs across all clusters                                            |
  | [MetricFire](https://www.metricfire.com)                                                           | Managed Service                                 | Monitoring                                                  | [Blog, November 2022](https://www.metricfire.com/blog/using-clickhouse-with-metricfire)                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Microsoft — Clarity](https://clarity.microsoft.com/)                                              | Web Analytics                                   | Clarity (Main Product)                                      | [Meetup Video, January 2023](https://www.youtube.com/watch?v=rUVZlquVGw0\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=2) [A question on GitHub](https://github.com/ClickHouse/ClickHouse/issues/21556)                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Microsoft — Titan](https://www.microsoft.com/)                                                    | Software & Technology                           | Internal Data Analytics (Titan)                             | [Meetup Video, January 2023](https://www.youtube.com/watch?v=r1ZqjU8ZbNs\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=2)                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Middleware](https://middleware.io/)                                                               | Software                                        | Cloud management                                            | [SF Meetup, March 2024](https://www.youtube.com/watch?v=xCLMuXJWx80\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=10)                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [MindsDB](https://www.mindsdb.com/)                                                                | Machine Learning                                | Main Product                                                | [Official Website](https://www.mindsdb.com/blog/machine-learning-models-as-tables-in-ch)                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Modeo](https://modeo.ai/)                                                                         | Software & Technology                           | Data Engineering                                            | [Blog, June 2023](https://clickhouse.com/blog/driving-sustainable-data-management-with-clickhouse-introducing-stash-by-modeo)                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [moosejs](https://www.moosejs.com/)                                                                | Software & Technology                           | Open-source developer framework                             | [Blog Post, May 2024](https://www.fiveonefour.com/blog/clickhouse)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Motodata](https://www.motadata.com/)                                                              | Monitoring                                      | Main Product                                                | [Official Website](https://www.motadata.com/docs)                                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Muse Group](https://mu.se/)                                                                       | Music Software                                  | Performance Monitoring                                      | [Blog post in Russian, January 2021](https://habr.com/en/post/647079/)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [MyScale](https://myscale.com/)                                                                    | Software & Technology                           | AI Database                                                 | [Docs](https://docs.myscale.com/en/overview/)                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [NANO Corp](https://nanocorp.fr/en/)                                                               | Software & Technology                           | NOC as a Service                                            | [Blog Post, July 2022](https://clickhouse.com/blog/from-experimentation-to-production-the-journey-to-supercolumn)                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [NGINX](https://nginx.com/)                                                                        | Application Delivery Network                    | NGINX Management Suite                                      | [Documentation](https://docs.nginx.com/nginx-management-suite/admin-guides/getting-started/prerequisites/configure-clickhouse/)                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [NIC Labs](https://niclabs.cl/)                                                                    | Network Monitoring                              | RaTA-DNS                                                    | [Blog post, March 2021](https://niclabs.cl/ratadns/2021/03/Clickhouse)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Nixys](https://nixys.io/)                                                                         | Software & Technology                           | DevOps, SRE and DevSecOps                                   | [Blog Post, March 2024](https://habr-com.translate.goog/ru/companies/nixys/articles/801029/?_x_tr_hist=true/ru/companies/nixys/articles/801029/?_x_tr_sl=ru&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=wapp&_x_tr_hist=true)                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [NLMK](https://nlmk.com/en/)                                                                       | Steel                                           | Monitoring                                                  | [Article in Russian, Jan 2022](https://habr.com/en/company/nlmk/blog/645943/)                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [NOC Project](https://getnoc.com/)                                                                 | Network Monitoring                              | Analytics                                                   | [Official Website](https://getnoc.com/features/big-data/)                                                                                                                                                                                                                                                                                                                                                                              | Main Product                                                                               | —                                                                  |
  | [Nansen](https://www.nansen.ai/)                                                                   | Finance — Crypto                                | Analytics                                                   | [Press release](https://clickhouse.com/blog/clickhouse-cloud-on-google-cloud-platform-gcp-is-generally-available)                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Narrative](https://www.trynarrative.com/)                                                         | Software & Technology                           | AI Automation                                               | [Hacker News, May 2024](https://news.ycombinator.com/item?id=40225998)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Nationale Databank Wegverkeers](https://www.ndw.nu/)                                              | Software & Technology                           | Road Traffic Monitoring                                     | [Presentation at Foss4G, August 2019](https://av.tib.eu/media/43434)                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Nebius](https://nebius.com/il/docs/managed-clickhouse/)                                           | SaaS                                            | Main product                                                | [Official website](https://nebius.com/il/docs/managed-clickhouse/)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Neocom](https://www.neocom.ai/)                                                                   | AI SaaS                                         | Main product                                                | [Job listing](https://news.ycombinator.com/item?id=38497724)                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Neocom](https://www.neocom.ai/)                                                                   | Software & Technology                           | Sales Platform                                              | [Hacker News, September 2023](https://news.ycombinator.com/item?id=37359122)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [NeonDB](https://neon.tech/)                                                                       | Cloud                                           | Postgres management                                         | [Blog, 2024](https://double.cloud/resources/case-studies/neon-increases-data-granularity-with-managed-clickhouse/)                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [NetApp Instaclustr](https://www.instaclustr.com/platform/managed-clickhouse/)                     | Cloud Storage                                   | Analytics                                                   | [Documentation](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster/)                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [NetMeta](https://github.com/monogon-dev/NetMeta/blob/main/README.md)                              | Observability                                   | Main Product                                                | [Twitter, December 2022](https://twitter.com/leolukde/status/1605643470239977475)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Netflix](https://www.netflix.com/)                                                                | Software & Technology                           | Video Streaming                                             | [Meetup, March 2025](https://youtu.be/64TFG_Qt5r4)                                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Netskope](https://www.netskope.com/)                                                              | Network Security                                | —                                                           | [Job advertisement, March 2021](https://www.mendeley.com/careers/job/senior-software-developer-backend-developer-1346348)                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Nexpath Networks](https://www.nexpath.net/)                                                       | Software & Technology                           | Network Analysis                                            | [Slides, September 2021](https://opensips.org/events/Summit-2021Distributed/assets/presentations/2021-jon-abrams-big-telco-data-with-clickhouse.pdf) [Video, September 2021](https://www.youtube.com/watch?v=kyu_wDcO0S4\&t=3840s)                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [NineData](https://www.ninedata.cloud/)                                                            | Software & Technology                           | DMaaS                                                       | ClickHouse Meetup in Hangzhou, May 2024                                                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Noction](https://www.noction.com)                                                                 | Network Technology                              | Main Product                                                | [Official Website](https://www.noction.com/news/irp-3-11-remote-triggered-blackholing-capability)                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Notionlytics](https://notionlytics.com/)                                                          | Software & Technology                           | Page analytics for Notion                                   | [Twitter, July 2023](https://twitter.com/MaxPrilutskiy/status/1675428469403004928)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Ntop](https://www.ntop.org/)                                                                      | Network Monitoning                              | Monitoring                                                  | [Official website, January 2022](https://www.ntop.org/ntop/historical-traffic-analysis-at-scale-using-clickhouse-with-ntopng/)                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Nuna Inc.](https://www.nuna.com/)                                                                 | Health Data Analytics                           | —                                                           | [Talk in English, July 2020](https://youtu.be/GMiXCMFDMow?t=170)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Nuon](https://nuon.co/)                                                                           | Software & Technology                           | —                                                           | [Meetup video](https://youtu.be/2rHfWt6epIQ)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Nutanix](https://www.nutanix.com/)                                                                | Software & Technology                           | Main Product                                                | [Slides, March 2024](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-bengaluru/2-Unified_data_platform_with_clickhouse_by_Sachidanad_Gaurav_Nutanix.pdf)                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Nvidia](https://www.nvidia.com/)                                                                  | Software & Technology                           | NVIDIA AI Aerial                                            | [Documentation](https://docs.nvidia.com/aerial/archive/aerial-dt/1.0/text/overview.html#clickhouse)                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Oden](https://oden.io/)                                                                           | Software & Technology                           | Manufacturing                                               |                                                                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                            |                                                                    |
  | [Oden](https://oden.io/)                                                                           | Software & Technology                           | Manufacturing                                               | [Meetup, April 2023](https://www.youtube.com/watch?v=pAKGJDOO6lo)                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Odoscope](https://www.odoscope.com/)                                                              | Software & Technology                           | Customer Engagement Platform                                | [Awards Submission, February 2023](https://ecommercegermanyawards.com/vote/164051)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Ok.ru](https://ok.ru)                                                                             | Social Network                                  | —                                                           | [SmartData conference, October 2021](https://assets.ctfassets.net/oxjq45e8ilak/4JPHkbJenLgZhBGGyyonFP/57472ec6987003ec4078d0941740703b/____________________ClickHouse_______________________.pdf)                                                                                                                                                                                                                                      | 72 servers                                                                                 | 810 TB compressed, 50bn rows/day, 1.5 TB/day                       |
  | [OLX India](https://www.olx.in/)                                                                   | E-commerce                                      | Log Management                                              | [Gurgaon Meetup talk, March 2025](https://clickhouse.com/videos/gurgaon-meetup-olx-india-optimizing-log-management)                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Omnicomm](https://omnicomm.ru/)                                                                   | Transportation Monitoring                       | —                                                           | [Facebook post, October 2021](https://www.facebook.com/OmnicommTeam/posts/2824479777774500)                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [OneAPM](https://www.oneapm.com/)                                                                  | Monitoring and Data Analysis                    | Main product                                                | [Slides in Chinese, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup19/8.%20clickhouse在OneAPM的应用%20杜龙.pdf)                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [One Fact Foundation](https://www.onefact.org/)                                                    | Healthcare                                      | CDN/Web data                                                | [GitHub repository](https://github.com/ClickHouse/ClickHouse/issues/67296)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | 2PB                                                                |
  | [OneUptime](https://oneuptime.com/)                                                                | Observability platform                          | Analytics                                                   | [GitHub repository](https://github.com/OneUptime/oneuptime)                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Onepixel.link](https://onepixel.link/)                                                            | Software                                        | URL shorterner                                              | [Twitter, 2024](https://twitter.com/championswimmer/status/1759195487134220415)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Ongage](https://www.ongage.com/)                                                                  | Marketing                                       | Analytics                                                   | [Blog](https://clickhouse.com/blog/ongages-strategic-shift-to-clickhouse-for-real-time-email-marketing)                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Ookla](https://www.ookla.com/)                                                                    | Software & Technology                           | Network Intelligence                                        | [Presentation at J on the Beach, June 2023](https://www.youtube.com/watch?v=OZ0XpfDM8J0)                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [OONI](https://ooni.org/)                                                                          | Open Observatory of Network Interference (OONI) | Main product                                                | [Blog, May 2023](https://clickhouse.com/blog/ooni-analyzes-internet-censorship-data-with-clickhouse)[Twitter August 2022](https://twitter.com/OpenObservatory/status/1558014810746265600?s=20\&t=hvcDU-LIrgCApP0rZCzuoA)                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Open Targets](https://www.opentargets.org/)                                                       | Genome Research                                 | Genome Search                                               | [Twitter, October 2021](https://twitter.com/OpenTargets/status/1452570865342758913?s=20), [Blog](https://blog.opentargets.org/graphql/)                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [OpenLIT](https://openlit.io/)                                                                     | Software & Technology                           | OTEL Monitoring with AI                                     | [GitHub](https://github.com/openlit/openlit)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [OpenMeter](https://openmeter.io)                                                                  | Expense Management                              | Main product                                                | [Offical blog post, 2023](https://openmeter.io/blog/how-openmeter-uses-clickhouse-for-usage-metering#heading-querying-historical-usage)                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [OpenReplay](https://openreplay.com/)                                                              | Product Analytics                               | Session Replay                                              | [Docs](https://docs.openreplay.com/en/deployment/openreplay-admin/)                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Opensee](https://opensee.io/)                                                                     | Financial Analytics                             | Main product                                                | [Blog Post, February 2022](https://clickhouse.com/blog/opensee-analyzing-terabytes-of-financial-data-a-day-with-clickhouse/) [Blog Post, December 2021](https://opensee.io/news/from-moscow-to-wall-street-the-remarkable-journey-of-clickhouse/)                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Oppo](https://www.oppo.com/cn/)                                                                   | Hardware                                        | Consumer Electronics Company                                | ClickHouse Meetup in Chengdu, April 2024                                                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [OpsVerse](https://opsverse.io/)                                                                   | Observability                                   | —                                                           | [Twitter, 2022](https://twitter.com/OpsVerse/status/1584548242100219904)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Opstrace](https://opstrace.com/)                                                                  | Observability                                   | —                                                           | [Source code](https://gitlab.com/gitlab-org/opstrace/jaeger-clickhouse/-/blob/main/README.md)                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Outerbase](https://www.outerbase.com/)                                                            | Software & Technology                           | Database Interface                                          | [Official Website](https://www.outerbase.com/)                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Oxide](https://oxide.computer/)                                                                   | Hardware & Software                             | Server Control Plane                                        | [GitHub Repository](https://github.com/oxidecomputer/omicron)                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [OZON](https://corp.ozon.com/)                                                                     | E-commerce                                      | —                                                           | [Official website](https://job.ozon.ru/vacancy/razrabotchik-clickhouse-ekspluatatsiya-40991870/)                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [PITS Globale Datenrettungsdienste](https://www.pitsdatenrettung.de/)                              | Data Recovery                                   | Analytics                                                   |                                                                                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [PRANA](https://prana-system.com/en/)                                                              | Industrial predictive analytics                 | Main product                                                | [News (russian), Feb 2021](https://habr.com/en/news/t/541392/)                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Pace](https://www.paceapp.com/)                                                                   | Marketing & Sales                               | Internal app                                                | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Panelbear](https://panelbear.com/)                                                                | Analytics                                       | Monitoring and Analytics                                    | [Tech Stack, November 2020](https://panelbear.com/blog/tech-stack/)                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Papermark](https://www.papermark.io/)                                                             | Software & Technology                           | Document Sharing & Analytics                                | [Twitter, September 2023](https://twitter.com/mfts0/status/1698670144367567263)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Parcel Perform](https://www.parcelperform.com/)                                                   | E-commerce                                      | Real-Time Analaytics                                        | [Ho Chi Minh Meetup talk, April 2025](https://clickhouse.com/videos/hochiminh-meetup-parcel-perform-clickhouse-at-a-midsize-company)                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Percent 百分点](https://www.percent.cn/)                                                             | Analytics                                       | Main Product                                                | [Slides in Chinese, June 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup24/4.%20ClickHouse万亿数据双中心的设计与实践%20.pdf)                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Percona](https://www.percona.com/)                                                                | Performance analysis                            | Percona Monitoring and Management                           | [Official website, Mar 2020](https://www.percona.com/blog/2020/03/30/advanced-query-analysis-in-percona-monitoring-and-management-with-direct-clickhouse-access/)                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Phare](https://phare.io/)                                                                         | Uptime Monitoring                               | Main Product                                                | [Official website, Aug 2023](https://docs.phare.io/changelog/platform/2023#faster-monitoring-statistics)                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [PheLiGe](https://phelige.com/about)                                                               | Software & Technology                           | Genetic Studies                                             | [Academic Paper, November 2020](https://academic.oup.com/nar/article/49/D1/D1347/6007654?login=false)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Physics Wallah](https://www.pw.live/)                                                             | Education Technology                            | Real-Time Analytics                                         | [Gurgaon Meetup talk, March 2025](https://clickhouse.com/videos/gurgaon-meetup-clickhouse-at-physics-wallah)                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [PingCAP](https://pingcap.com/)                                                                    | Analytics                                       | Real-Time Transactional and Analytical Processing           | [GitHub, TiFlash/TiDB](https://github.com/pingcap/tiflash)                                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Pirsch](https://pirsch.io/)                                                                       | Software & Technology                           | Web Analytics                                               | [Hacker News, April 2023](https://news.ycombinator.com/item?id=35692201)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Piwik PRO](https://piwik.pro/)                                                                    | Web Analytics                                   | —                                                           | [Official website, Dec 2018](https://piwik.pro/blog/piwik-pro-clickhouse-faster-efficient-reports/)                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Plane](https://plane.so/)                                                                         | Software & Technology                           | Project Management                                          | [Twitter, September 2023](https://twitter.com/vamsi_kurama/status/1699593472704176441)                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Plausible](https://plausible.io/)                                                                 | Analytics                                       | Main Product                                                | [Blog Post, December 2021](https://clickhouse.com/blog/plausible-analytics-uses-click-house-to-power-their-privacy-friendly-google-analytics-alternative) [Twitter, June 2020](https://twitter.com/PlausibleHQ/status/1273889629087969280)                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [PoeticMetric](https://www.poeticmetric.com/)                                                      | Metrics                                         | Main Product                                                | Community Slack, April 2022                                                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [PQL](https://pql.dev/)                                                                            | Software & Technology                           | SQL Query Tool                                              | [Official Website](https://pql.dev/)                                                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Portkey AI](https://portkey.ai/)                                                                  | LLMOps                                          | Main Product                                                | [LinkedIn post, August 2023](https://www.linkedin.com/feed/update/urn:li:activity:7094676373826330626/)                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [PostHog](https://posthog.com/)                                                                    | Product Analytics                               | Main Product                                                | [Release Notes, October 2020](https://posthog.com/blog/the-posthog-array-1-15-0), [Blog, November 2021](https://posthog.com/blog/how-we-turned-clickhouse-into-our-eventmansion)                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Postmates](https://postmates.com/)                                                                | Delivery                                        | —                                                           | [Talk in English, July 2020](https://youtu.be/GMiXCMFDMow?t=188)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Pragma Innovation](http://www.pragma-innovation.fr/)                                              | Telemetry and Big Data Analysis                 | Main product                                                | [Slides in English, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup18/4_pragma_innovation.pdf)                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Prefect](https://www.prefect.io/)                                                                 | Software & Technology                           | Main Product                                                | [Blog, May 2024](https://clickhouse.com/blog/prefect-event-driven-workflow-orchestration-powered-by-clickhouse)                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Propel](https://www.propeldata.com/)                                                              | Analytics                                       | Main product                                                | [Blog, January 2024](https://www.propeldata.com/blog/how-to-store-json-in-clickhouse-the-right-way)                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Property Finder](https://www.propertyfinder.com/)                                                 | Real Estate                                     | —                                                           | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Pulse Ops](https://pulse.support/)                                                                | Developer Tools                                 | —                                                           | ClickHouse as backend (Cloud and self-managed)                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [PyRank](https://pyrank.org/)                                                                      | Open Source Analytics                           | PyPI package download statistics                            | [PyRank](https://pyrank.org/)                                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [QINGCLOUD](https://www.qingcloud.com/)                                                            | Cloud services                                  | Main product                                                | [Slides in Chinese, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup19/4.%20Cloud%20%2B%20TSDB%20for%20ClickHouse%20张健%20QingCloud.pdf)                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Qrator](https://qrator.net)                                                                       | DDoS protection                                 | Main product                                                | [Blog Post, March 2019](https://blog.qrator.net/en/clickhouse-ddos-mitigation_37/)                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Qualified](https://www.qualified.com/)                                                            | Sales Pipeline Management                       | Data and Messaging layers                                   | [Job posting, Nov 2022](https://news.ycombinator.com/item?id=33425109)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Qube Research & Technologies](https://www.qube-rt.com/)                                           | FinTech                                         | Analysis                                                    | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [QuickCheck](https://quickcheck.ng/)                                                               | FinTech                                         | Analytics                                                   | [Blog post, May 2022](https://clickhouse.com/blog/how-quickcheck-uses-clickhouse-to-bring-banking-to-the-unbanked/)                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [R-Vision](https://rvision.pro/en/)                                                                | Information Security                            | —                                                           | [Article in Russian, December 2021](https://www.anti-malware.ru/reviews/R-Vision-SENSE-15)                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [RELEX](https://relexsolutions.com)                                                                | Supply Chain Planning                           | Forecasting                                                 | [Meetup Video, December 2022](https://www.youtube.com/watch?v=wyOSMR8l-DI\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=16) [Slides, December 2022](https://presentations.clickhouse.com/meetup65/CRUDy%20OLAP.pdf)                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Raiffeisenbank](https://www.rbinternational.com/)                                                 | Banking                                         | Analytics                                                   | [Lecture in Russian, December 2020](https://cs.hse.ru/announcements/421965599.html)                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Railway](https://railway.app/)                                                                    | Software & Technology                           | PaaS Software Tools                                         | [Changelog, May 2023](https://railway.app/changelog/2023-05-19-horizontal-scaling#logs-are-getting-faster)                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Rambler](https://rambler.ru)                                                                      | Internet services                               | Analytics                                                   | [Talk in Russian, April 2018](https://medium.com/@ramblertop/разработка-api-clickhouse-для-рамблер-топ-100-f4c7e56f3141)                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Ramp](https://ramp.com/)                                                                          | Financial Services                              | Real-Time Analytics, Fraud Detection                        | [NYC Meetup, March 2024](https://www.youtube.com/watch?v=7BtUgUb4gCs)                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Rapid Delivery Analytics](https://rda.team/)                                                      | Retail                                          | Analytics                                                   | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Real Estate Analytics](https://rea-global.com/)                                                   | Software & Technology                           | Real-time Analytics                                         | [Singapore meetup, February 2025](https://clickhouse.com/videos/singapore-meetup-real-estate-analytics-clickhouse-journey) , [Blog, April 2025](https://clickhouse.com/blog/how-real-estate-analytics-made-its-data-pipeline-50x-faster-with-clickhouse)                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Releem](https://releem.com/)                                                                      | Databases                                       | MySQL management                                            | [Blog 2024](https://releem.com/blog/whats-new-at-releem-june-2023)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Replica](https://replicahq.com)                                                                   | Urban Planning                                  | Analytics                                                   | [Job advertisement](https://boards.greenhouse.io/replica/jobs/5547732002?gh_jid=5547732002)                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Request Metrics](https://requestmetrics.com/)                                                     | Software & Technology                           | Observability                                               | [Hacker News, May 2023](https://news.ycombinator.com/item?id=35982281)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Rengage](https://rengage.ai/)                                                                     | Marketing Analytics                             | Main product                                                | [Bellevue Meetup, August 2024](https://github.com/user-attachments/files/17135804/Rengage.-.clickhouse.1.pptx)                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Resmo](https://replicahq.com)                                                                     | Software & Technology                           | Cloud Security & Asset Management                           |                                                                                                                                                                                                                                                                                                                                                                                                                                        | 1 c7g.xlarge node,                                                                         |                                                                    |
  | [Retell](https://retell.cc/)                                                                       | Speech synthesis                                | Analytics                                                   | [Blog Article, August 2020](https://vc.ru/services/153732-kak-sozdat-audiostati-na-vashem-sayte-i-zachem-eto-nuzhno)                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Rivet](https://rivet.gg/)                                                                         | Software & Technology                           | Gamer Server Scaling                                        | [HackerNews, August 2023](https://news.ycombinator.com/item?id=37188659)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Roblox](https://www.roblox.com/)                                                                  | Gaming                                          | Safety operations                                           | [San Francisco Meetup, September 2024](https://github.com/user-attachments/files/17135964/2024-09-05-ClickHouse-Meetup-Roblox.1.pdf)                                                                                                                                                                                                                                                                                                   | —                                                                                          | 100M events per day                                                |
  | [Rokt](https://www.rokt.com/)                                                                      | Software & Technology                           | eCommerce                                                   | [Meetup Video, December 2022](https://www.youtube.com/watch?v=BEP07Edor-0\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=10) [Slides, December 2022](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup67/Building%20the%20future%20of%20reporting%20at%20Rokt.pdf)                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Rollbar](https://www.rollbar.com)                                                                 | Software Development                            | Main Product                                                | [Official Website](https://www.rollbar.com)                                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Rspamd](https://rspamd.com/)                                                                      | Antispam                                        | Analytics                                                   | [Official Website](https://rspamd.com/doc/modules/clickhouse.html)                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [RuSIEM](https://rusiem.com/en)                                                                    | SIEM                                            | Main Product                                                | [Official Website](https://rusiem.com/en/products/architecture)                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [RunReveal](https://runreveal.com/)                                                                | SIEM                                            | Main Product                                                | [SF Meetup, Nov 2023](https://www.youtube.com/watch?v=rVZ9JnbzHTQ\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=25)                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Rybbit](https://rybbit.com/)                                                                      | Analytics                                       | Main Product                                                | [Github](https://github.com/rybbit-io/rybbit)                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [S7 Airlines](https://www.s7.ru)                                                                   | Airlines                                        | Metrics, Logging                                            | [Talk in Russian, March 2019](https://www.youtube.com/watch?v=nwG68klRpPg\&t=15s)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [SEMrush](https://www.semrush.com/)                                                                | Marketing                                       | Main product                                                | [Slides in Russian, August 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup17/5_semrush.pdf)                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [SESCO Trading](https://www.sescotrading.com/)                                                     | Financial                                       | Analysis                                                    | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [SGK](http://www.sgk.gov.tr/wps/portal/sgk/tr)                                                     | Government Social Security                      | Analytics                                                   | [Slides in English, November 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup35/ClickHouse%20Meetup-Ramazan%20POLAT.pdf)                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [SMI2](https://smi2.ru/)                                                                           | News                                            | Analytics                                                   | [Blog Post in Russian, November 2017](https://habr.com/ru/company/smi2/blog/314558/)                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Synclite](https://www.synclite.io/)                                                               | Software & Technology                           | Database Replication                                        | [Official Website](https://www.synclite.io/)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [SQLPad](https://getsqlpad.com/en/introduction/)                                                   | Software & Technology                           | Web-based SQL editor.                                       | [GitHub, March 2023](https://github.com/sqlpad/sqlpad/blob/master/server/package.json#L43)                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Santiment](https://www.santiment.net)                                                             | Behavioral analytics for the crypto market      | Main Product                                                | [Github repo](https://github.com/santiment/sanbase2)                                                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Sber](https://www.sberbank.com/index)                                                             | Banking, Fintech, Retail, Cloud, Media          | —                                                           | [Job advertisement, March 2021](https://career.habr.com/vacancies/1000073536)                                                                                                                                                                                                                                                                                                                                                          | 128 servers                                                                                | >1 PB                                                              |
  | [Scale8](https://scale8.com)                                                                       | Tag Management and Analytics                    | Main product                                                | [Source Code](https://github.com/scale8/scale8)                                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Scarf](https://about.scarf.sh/)                                                                   | Open source analytics                           | Main product                                                | [Meetup, December 2024](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-san-francisco/ClickHouse%20Meet-up%20talk_%20Scarf%20%26%20Clickhouse.pdf)                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Scireum GmbH](https://www.scireum.de/)                                                            | e-Commerce                                      | Main product                                                | [Talk in German, February 2020](https://www.youtube.com/watch?v=7QWAn5RbyR4)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [ScrapingBee](https://www.scrapingbee.com/)                                                        | Software & Technology                           | Web scraping API                                            | [Twitter, January 2024](https://twitter.com/PierreDeWulf/status/1745464855723986989)                                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [ScratchDB](https://scratchdb.com/)                                                                | Software & Technology                           | Serverless Analytics                                        | [GitHub](https://github.com/scratchdata/ScratchDB)                                                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Segment](https://segment.com/)                                                                    | Data processing                                 | Main product                                                | [Slides, 2019](https://slides.com/abraithwaite/segment-clickhouse)                                                                                                                                                                                                                                                                                                                                                                     | 9 \* i3en.3xlarge nodes 7.5TB NVME SSDs, 96GB Memory, 12 vCPUs                             | —                                                                  |
  | [sembot.io](https://sembot.io/)                                                                    | Shopping Ads                                    | —                                                           | A comment on LinkedIn, 2020                                                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Sendinblue](https://www.sendinblue.com/)                                                          | Software & Technology                           | Segmentation                                                | [Blog, February 2023](https://engineering.sendinblue.com/segmentation-to-target-the-right-audience/)                                                                                                                                                                                                                                                                                                                                   | 100 nodes                                                                                  | —                                                                  |
  | [Sentio](https://www.sentio.xyz/)                                                                  | Software & Technology                           | Observability                                               | [Twitter, April 2023](https://twitter.com/qiaokan/status/1650736518955438083)                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Sentry](https://sentry.io/)                                                                       | Software Development                            | Main product                                                | [Blog Post in English, May 2019](https://blog.sentry.io/2019/05/16/introducing-snuba-sentrys-new-search-infrastructure)                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [seo.do](https://seo.do/)                                                                          | Analytics                                       | Main product                                                | [Slides in English, November 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup35/CH%20Presentation-%20Metehan%20Çetinkaya.pdf)                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Serif Health](https://www.serifhealth.com/)                                                       | Healthcare                                      | Price transparency platform                                 | [Chicago meetup, Sempteber 2019](https://clickhouse.com/videos/price-transparency-made-easy)                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Serverless](https://www.serverless.com/)                                                          | Serverless Apps                                 | Metrics                                                     | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [ServiceNow](https://www.servicenow.com/)                                                          | Managed Services                                | Qualitative Mobile Analytics                                | [Meetup Video, January 2023](https://www.youtube.com/watch?v=b4Pmpx3iRK4\&list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U\&index=6) [Slides, January 2023](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup68/Appsee%20Remodeling%20-%20ClickHouse.pdf)                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Sewer AI](https://www.sewerai.com/)                                                               | Software & Technology                           | —                                                           | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Shopee](https://www.shopee.com/)                                                                  | E-Commerce                                      | Distributed Tracing                                         | [Meetup Video, April 2024](https://youtu.be/_BVy-V2wy9s?feature=shared) [Slides, April 2024](https://raw.githubusercontent.com/ClickHouse/clickhouse-presentations/master/2024-meetup-singapore-1/Shopee%20-%20Distributed%20Tracing%20in%20ClickHouse.pdf) [Blog Post, June 2024](https://clickhouse.com/blog/seeing-the-big-picture-shopees-journey-to-distributed-tracing-with-clickhouse)                                          | —                                                                                          | —                                                                  |
  | [SigNoz](https://signoz.io/)                                                                       | Observability Platform                          | Main Product                                                | [Source code](https://github.com/SigNoz/signoz) , [Bangalore Meetup, February 2025](https://clickhouse.com/videos/lessons-from-building-a-scalable-observability-backend)                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Sina](http://english.sina.com/index.html)                                                         | News                                            | —                                                           | [Slides in Chinese, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup19/6.%20ClickHouse最佳实践%20高鹏_新浪.pdf)                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Sinch](https://www.sinch.com/)                                                                    | Software & Technology                           | Customer Communications Cloud                               | [HackerNews, May 2023](https://news.ycombinator.com/item?id=36042104)                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Sipfront](https://www.sipfront.com/)                                                              | Software Development                            | Analytics                                                   | [Twitter, October 2021](https://twitter.com/andreasgranig/status/1446404332337913895?s=20)                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [SiteBehaviour Analytics](https://www.sitebehaviour.com/)                                          | Software                                        | Analytics                                                   | [Twitter, 2024](https://twitter.com/developer_jass/status/1763023792970883322)                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Skool](https://www.skool.com/)                                                                    | Community platform                              | Behavioral/Experimentation Analytics                        | [SoCal Meetup, August 2024](https://github.com/user-attachments/files/17081161/ClickHouse.Meetup.pptx)                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | 100m rows/day                                                      |
  | [slido](https://www.slido.com/)                                                                    | Software & Technology                           | Q\&A and Polling                                            | [Meetup, April 2023](https://www.linkedin.com/events/datameetup-3-spotlightondataeng7048914766324473856/about/)                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Solarwinds](https://www.solarwinds.com/)                                                          | Software & Technology                           | Main product                                                | [Talk in English, March 2018](https://www.youtube.com/watch?v=w8eTlqGEkkw)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Sonrai Security](https://sonraisecurity.com/)                                                     | Cloud Security                                  | —                                                           | Slack comments                                                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Spark New Zealand](https://www.spark.co.nz/)                                                      | Telecommunications                              | Security Operations                                         | [Blog Post, Feb 2020](https://blog.n0p.me/2020/02/2020-02-05-dnsmonster/)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Spec](https://www.specprotected.com/)                                                             | Software & Technology                           | Online Fraud Detection                                      | [HackerNews, August 2023](https://news.ycombinator.com/item?id=36965317)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [spectate](https://spectate.net/)                                                                  | Software & Technology                           | Monitoring & Incident Management                            | [Twitter, August 2023](https://twitter.com/BjarnBronsveld/status/1700458569861112110)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Splio](https://splio.com/en/)                                                                     | Software & Technology                           | Individuation Marketing                                     | [Slack, September 2023](https://clickhousedb.slack.com/archives/C04N3AU38DV/p1693995069023669)                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Splitbee](https://splitbee.io)                                                                    | Analytics                                       | Main Product                                                | [Blog Post, Mai 2021](https://splitbee.io/blog/new-pricing)                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Splunk](https://www.splunk.com/)                                                                  | Business Analytics                              | Main product                                                | [Slides in English, January 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup12/splunk.pdf)                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Spotify](https://www.spotify.com)                                                                 | Music                                           | Experimentation                                             | [Slides, July 2018](https://www.slideshare.net/glebus/using-clickhouse-for-experimentation-104247173)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Staffbase](https://staffbase.com/en/)                                                             | Software & Technology                           | Internal Communications                                     | [ClickHouse Slack, April 2023](https://clickhousedb.slack.com/archives/C04N3AU38DV/p1682781081062859)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Staffcop](https://www.staffcop.ru/)                                                               | Information Security                            | Main Product                                                | [Official website, Documentation](https://www.staffcop.ru/sce43)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Statsig](https://statsig.com/)                                                                    | Software & Technology                           | Real-time analytics                                         | [Video](https://clickhouse.com/videos/statsig)                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Streamkap](https://streamkap.com/)                                                                | Data Platform                                   | —                                                           | [Video](https://clickhouse.com/videos/switching-from-elasticsearch-to-clickhouse)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Suning](https://www.suning.com/)                                                                  | E-Commerce                                      | User behaviour analytics                                    | [Blog article](https://www.sohu.com/a/434152235_411876)                                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Superology](https://superology.com/)                                                              | Software & Technology                           | Customer Analytics                                          | [Blog Post, June 2022](https://clickhouse.com/blog/collecting-semi-structured-data-from-kafka-topics-using-clickhouse-kafka-engine)                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Superwall](https://superwall.me/)                                                                 | Monetization Tooling                            | Main product                                                | [Word of mouth, Jan 2022](https://github.com/ClickHouse/ClickHouse/pull/33573)                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [SwarmFarm Robotics](https://www.swarmfarm.com/)                                                   | Agriculture & Technology                        | Main Product                                                | [Meetup Slides](https://github.com/ClickHouse/clickhouse-presentations/blob/master/2024-meetup-melbourne-2/Talk%20Track%202%20-%20Harvesting%20Big%20Data%20at%20SwarmFarm%20Robotics%20-%20Angus%20Ross.pdf)                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Swetrix](https://swetrix.com)                                                                     | Analytics                                       | Main Product                                                | [Source code](https://github.com/swetrix/swetrix-api)                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Swift Navigation](https://www.swiftnav.com/)                                                      | Geo Positioning                                 | Data Pipelines                                              | [Job posting, Nov 2022](https://news.ycombinator.com/item?id=33426590)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Synerise](https://synerise.com/)                                                                  | ML\&AI                                          | Feature Store                                               | [Presentation, April 2020](https://www.slideshare.net/AndrzejMichaowski/feature-store-solving-antipatterns-in-mlsystems-232829863)                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Synpse](https://synpse.net/)                                                                      | Application Management                          | Main Product                                                | [Twitter, January 2022](https://twitter.com/KRusenas/status/1483571168363880455)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Synq](https://www.synq.io)                                                                        | Software & Technology                           | Main Product                                                | [Blog Post, July 2023](https://clickhouse.com/blog/building-a-unified-data-platform-with-clickhouse)                                                                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [sumsub](https://sumsub.com/)                                                                      | Software & Technology                           | Verification platform                                       | [Meetup, July 2022](https://www.youtube.com/watch?v=F74bBGSMwGo)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Talo Game Services](https://trytalo.com)                                                          | Gaming Analytics                                | Event-based player analytics                                | [Blog, August 2024](https://trytalo.com/blog/events-clickhouse-migration)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Tasrie IT Services](https://tasrieit.com)                                                         | Software & Technology                           | Analytics                                                   | [Blog, January 2025](https://tasrieit.com/how-tasrie-it-services-uses-clickhouse)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [TURBOARD](https://www.turboard.com/)                                                              | BI Analytics                                    | —                                                           | [Official website](https://www.turboard.com/blogs/clickhouse)                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [TeamApt](https://www.teamapt.com/)                                                                | FinTech                                         | Data Processing                                             | [Official Website](https://www.teamapt.com/)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Teamtailor](https://www.teamtailor.com/en/)                                                       | Recruitment Software                            | —                                                           | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Tekion](https://tekion.com/)                                                                      | Automotive Retail                               | Clickstream Analytics                                       | [Blog Post, June 2024](https://clickhouse.com/blog/tekion-adopts-clickhouse-cloud-to-power-application-performance-and-metrics-monitoring)                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Temporal](https://www.tencentmusic.com/)                                                          | Infrastructure software                         | Observability product                                       | [Bellevue Meetup, August 2024](https://github.com/user-attachments/files/17135746/Temporal.Supercharged.Observability.with.ClickHouse.pdf)                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Tencent Music Entertainment (TME)](https://www.tencentmusic.com/)                                 | BigData                                         | Data processing                                             | [Blog in Chinese, June 2020](https://cloud.tencent.com/developer/article/1637840)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Tencent](https://www.tencent.com)                                                                 | Big Data                                        | Data processing                                             | [Slides in Chinese, October 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup19/5.%20ClickHouse大数据集群应用_李俊飞腾讯网媒事业部.pdf)                                                                                                                                                                                                                                                                                   | —                                                                                          | —                                                                  |
  | [Tencent](https://www.tencent.com)                                                                 | Messaging                                       | Logging                                                     | [Talk in Chinese, November 2019](https://youtu.be/T-iVQRuw-QY?t=5050)                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Teralytics](https://www.teralytics.net/)                                                          | Mobility                                        | Analytics                                                   | [Tech blog](https://www.teralytics.net/knowledge-hub/visualizing-mobility-data-the-scalability-challenge)                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Tesla](https://www.tesla.com/)                                                                    | Electric vehicle and clean energy company       | —                                                           | [Vacancy description, March 2021](https://news.ycombinator.com/item?id=26306170)                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [The Guild](https://the-guild.dev/)                                                                | API Platform                                    | Monitoring                                                  | [Blog Post, November 2022](https://clickhouse.com/blog/100x-faster-graphql-hive-migration-from-elasticsearch-to-clickhouse) [Blog](https://the-guild.dev/blog/graphql-hive-and-clickhouse)                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [Theia](https://theia.so/)                                                                         | Software & Technology                           | Threat Intelligence                                         | [Twitter, July 2023](https://twitter.com/jreynoldsdev/status/1680639586999980033)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [ThirdWeb](https://thirdweb.com/)                                                                  | Software & Technology                           | Blockchain analysis                                         | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Timeflow](https://timeflow.systems)                                                               | Software                                        | Analytics                                                   | [Blog](https://timeflow.systems/why-we-moved-from-druid-to-clickhouse/)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Timeplus](https://www.timeplus.com/)                                                              | Software & Technology                           | Streaming Analytics                                         | [Meetup, August 2023](https://www.meetup.com/clickhouse-silicon-valley-meetup-group/events/294472987/)                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Tinybird](https://www.tinybird.co/)                                                               | Real-time Data Products                         | Data processing                                             | [Official website](https://www.tinybird.co/)                                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [TrackingPlan](https://www.trackingplan.com/)                                                      | Marketing & Sales                               | Monitoring                                                  | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Traffic Stars](https://trafficstars.com/)                                                         | AD network                                      | —                                                           | [Slides in Russian, May 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup15/lightning/ninja.pdf)                                                                                                                                                                                                                                                                                                         | 300 servers in Europe/US                                                                   | 1.8 PiB, 700 000 insert rps (as of 2021)                           |
  | [Trillabit](https://www.trillabit.com/home)                                                        | Software & Technology                           | Business Intelligence                                       | [Blog, January 2023](https://clickhouse.com/blog/trillabit-utilizes-the-power-of-clickhouse-for-fast-scalable-results-within-their-self-service-search-driven-analytics-offering)                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Trip.com](https://trip.com/)                                                                      | Travel Services                                 | Logging                                                     | [Meetup, March 2023](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup71/Trip.com.pdf)                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Trophy](https://trophy.so/)                                                                       | Software                                        | Analytics                                                   | [Blog, April 2026](https://trophy.so/blog/how-trophy-aggregates-over-30-million-streaks-in-clickhouse)                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Turkcell](https://www.turkcell.com.tr/)                                                           | Telecom                                         | BI Analytics                                                | [YouTube Video](https://www.youtube.com/watch?v=ckvPBgXl82Q)                                                                                                                                                                                                                                                                                                                                                                           | 2 nodes                                                                                    | 2TB per day, 100TB in total                                        |
  | [Tweeq](https://tweeq.sa/en)                                                                       | Fintech                                         | Spending Account                                            | [Engineering Blog, May 2024](https://engineering.tweeq.sa/tweeq-data-platform-journey-and-lessons-learned-clickhouse-dbt-dagster-and-superset-fa27a4a61904)                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [Twilio](https://www.twilio.com)                                                                   | Customer engagement                             | Twilio SendGrid                                             | [Meetup presentation, September 2024](https://github.com/user-attachments/files/17135790/twilio-sendgrid-clickhouse.1.pdf)                                                                                                                                                                                                                                                                                                             | —                                                                                          | 10b events/day                                                     |
  | [Tydo](https://www.tydo.com)                                                                       | Customer intelligence                           | Customer Segmentation product                               | [SoCal meetup, August 2024](https://github.com/user-attachments/files/17081169/Tydo_ClickHouse.Presentation.8_21.pdf)                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [URLsLab](https://www.urlslab.com/)                                                                | Software & Technology                           | WordPress Plugin                                            | [Twitter, July 2023](https://twitter.com/Yasha_br/status/1680224776302784514) , [Twitter, September 2023](https://twitter.com/Yasha_br/status/1698724654339215812)                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [UTMSTAT](https://hello.utmstat.com/)                                                              | Analytics                                       | Main product                                                | [Blog post, June 2020](https://vc.ru/tribuna/133956-striming-dannyh-iz-servisa-skvoznoy-analitiki-v-clickhouse)                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Uber](https://www.uber.com)                                                                       | Taxi                                            | Logging                                                     | [Slides, February 2020](https://presentations.clickhouse.com/meetup40/uber.pdf)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Uptrace](https://uptrace.dev/)                                                                    | Software                                        | Tracing Solution                                            | [Official website, March 2021](https://uptrace.dev/open-source/)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [UseTech](https://usetech.com/)                                                                    | Software Development                            | —                                                           | [Job Posting, December 2021](https://vk.com/wall136266658_2418)                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Usermaven](https://usermaven.com/)                                                                | Product Analytics                               | Main Product                                                | [HackerNews, January 2023](https://news.ycombinator.com/item?id=34404706)                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [VKontakte](https://vk.com)                                                                        | Social Network                                  | Statistics, Logging                                         | [Slides in Russian, August 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup17/3_vk.pdf)                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [VKontech](https://vkontech.com/)                                                                  | Distributed Systems                             | Migrating from MongoDB                                      | [Blog, January 2022](https://vkontech.com/migrating-your-reporting-queries-from-a-general-purpose-db-mongodb-to-a-data-warehouse-clickhouse-performance-overview/)                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [VMware](https://www.vmware.com/)                                                                  | Cloud                                           | VeloCloud, SDN                                              | [Product documentation](https://docs.vmware.com/en/vRealize-Operations-Manager/8.3/com.vmware.vcom.metrics.doc/GUID-A9AD72E1-C948-4CA2-971B-919385AB3CA8.html)                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Valueleaf Services Pvt.Ltd](http://valueleaf.com/)                                                | Software & Technology                           | Martech platform, Ads platform and Loan aggregator platform | [ClickHouse Slack, April 2023](https://clickhousedb.slack.com/archives/C04N3AU38DV/p1681122299263959)                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Vantage](https://www.vantage.sh/)                                                                 | Software & Technology                           | Cloud Cost Management                                       | [Meetup, April 2023](https://www.youtube.com/watch?v=gBgXcHM_ldc) , [ClickHouse Blog, June 2023](https://clickhouse.com/blog/nyc-meetup-report-vantages-journey-from-redshift-and-postgres-to-clickhouse)                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Velvet](https://www.usevelvet.com/)                                                               | Database management                             | Main product                                                | [Job listing](https://news.ycombinator.com/item?id=38492272)                                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Vercel](https://vercel.com/)                                                                      | Traffic and Performance Analytics               | —                                                           | Direct reference, October 2021                                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Vexo](https://www.vexo.co/)                                                                       | App development                                 | Analytics                                                   | [Twitter, December 2023](https://twitter.com/FalcoAgustin/status/1737161334213546279)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Vidazoo](https://www.vidazoo.com/)                                                                | Advertising                                     | Analytics                                                   | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Vimeo](https://vimeo.com/)                                                                        | Video hosting                                   | Analytics                                                   | [Blog post](https://medium.com/vimeo-engineering-blog/clickhouse-is-in-the-house-413862c8ac28)                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Visiology](https://visiology.com/)                                                                | Business intelligence                           | Analytics                                                   | [Company website](https://visiology.com/)                                                                                                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Voltmetrix](https://voltmetrix.com/)                                                              | Database management                             | Main product                                                | [Blog post](https://voltmetrix.com/blog/voltmetrix-iot-manufacturing-use-case/)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Voltus](https://www.voltus.co/)                                                                   | Energy                                          | —                                                           | [Blog Post, Aug 2022](https://medium.com/voltus-engineering/migrating-kafka-to-amazon-msk-1f3a7d45b5f2)                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [W3 Analytics](https://w3analytics.hottoshotto.com/)                                               | Blockchain                                      | Dashboards for NFT analytics                                | [Community Slack, July 2023](https://clickhousedb.slack.com/archives/CU170QE9H/p1689907164648339)                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [WSPR Live](https://wspr.live/)                                                                    | Software & Technology                           | WSPR Spot Data                                              | [Twitter, April 2023](https://twitter.com/HB9VQQ/status/1652723207475015680)                                                                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [Waitlyst](https://waitlyst.co/)                                                                   | Software & Technology                           | AI Customer Journey Management                              | [Twitter, June 2023](https://twitter.com/aaronkazah/status/1668261900554051585)                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Walmart Labs](https://www.walmartlabs.com/)                                                       | Internet, Retail                                | —                                                           | [Talk in English, July 2020](https://youtu.be/GMiXCMFDMow?t=144)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [WanShanData](http://wanshandata.com/home)                                                         | Software & Technology                           | Main Product                                                | [Meetup Slides in Chinese](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup56/wanshandata.pdf)                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Wargaming](https://wargaming.com/en/)                                                             | Games                                           |                                                             | [Interview](https://habr.com/en/post/496954/)                                                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [WebGazer](https://www.webgazer.io/)                                                               | Uptime Monitoring                               | Main Product                                                | Community Slack, April 2022                                                                                                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [WebScrapingHQ](https://www.webscrapinghq.com/)                                                    | Software & Technology                           | Web scraping API                                            | [X, Novemeber 2024](https://x.com/harsh_maur/status/1862129151806968054)                                                                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [Weights & Biases](https://wandb.ai/site)                                                          | Software & Technology                           | LLM Monitoring                                              | [Twitter, April 2024](https://github.com/user-attachments/files/17157064/Lukas.-.Clickhouse.pptx)                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Wildberries](https://www.wildberries.ru/)                                                         | E-commerce                                      |                                                             | [Official website](https://it.wildberries.ru/)                                                                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Wisebits](https://wisebits.com/)                                                                  | IT Solutions                                    | Analytics                                                   | [Slides in Russian, May 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup22/strategies.pdf)                                                                                                                                                                                                                                                                                                              | —                                                                                          | —                                                                  |
  | [Workato](https://www.workato.com/)                                                                | Automation Software                             | —                                                           | [Talk in English, July 2020](https://youtu.be/GMiXCMFDMow?t=334)                                                                                                                                                                                                                                                                                                                                                                       | —                                                                                          | —                                                                  |
  | [Wowza](https://www.wowza.com/)                                                                    | Video Platform                                  | Streaming Analytics                                         | ClickHouse Cloud user                                                                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Wundergraph](https://wundergraph.com/)                                                            | Software & Technology                           | API Platform                                                | [Twitter, February 2023](https://twitter.com/dustindeus/status/1628757807913750531)                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Xata](https://xata.io/)                                                                           | Software & Technology                           | SaaS observability dashboard                                | [Twitter, March 2024](https://x.com/tudor_g/status/1770517054971318656)                                                                                                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Xenoss](https://xenoss.io/)                                                                       | Martech, Adtech development                     | —                                                           | [Official website](https://xenoss.io/big-data-solution-development)                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Xiaoxin Tech](http://www.xiaoxintech.cn/)                                                         | Education                                       | Common purpose                                              | [Slides in English, November 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup33/sync-clickhouse-with-mysql-mongodb.pptx)                                                                                                                                                                                                                                                                                | —                                                                                          | —                                                                  |
  | [Ximalaya](https://www.ximalaya.com/)                                                              | Audio sharing                                   | OLAP                                                        | [Slides in English, November 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup33/ximalaya.pdf)                                                                                                                                                                                                                                                                                                           | —                                                                                          | —                                                                  |
  | [YTsaurus](https://ytsaurus.tech/)                                                                 | Distributed Storage and Processing              | Main product                                                | [Main website](https://ytsaurus.tech/)                                                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Yandex Cloud](https://cloud.yandex.ru/services/managed-clickhouse)                                | Public Cloud                                    | Main product                                                | [Talk in Russian, December 2019](https://www.youtube.com/watch?v=pgnak9e_E0o)                                                                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Yandex DataLens](https://cloud.yandex.ru/services/datalens)                                       | Business Intelligence                           | Main product                                                | [Slides in Russian, December 2019](https://presentations.clickhouse.com/meetup38/datalens.pdf)                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Yandex Market](https://market.yandex.ru/)                                                         | e-Commerce                                      | Metrics, Logging                                            | [Talk in Russian, January 2019](https://youtu.be/_l1qP0DyBcA?t=478)                                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Yandex Metrica](https://metrica.yandex.com)                                                       | Web analytics                                   | Main product                                                | [Slides, February 2020](https://presentations.clickhouse.com/meetup40/introduction/#13)                                                                                                                                                                                                                                                                                                                                                | 630 servers in one cluster, 360 servers in another cluster, 1862 servers in one department | 133 PiB / 8.31 PiB / 120 trillion records                          |
  | [Yellowfin](https://www.yellowfinbi.com)                                                           | Analytics                                       | Main product                                                | [Integration](https://www.yellowfinbi.com/campaign/yellowfin-9-whats-new#el-30219e0e)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [Yotascale](https://www.yotascale.com/)                                                            | Cloud                                           | Data pipeline                                               | [LinkedIn (Accomplishments)](https://www.linkedin.com/in/adilsaleem/)                                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | 2 bn records/day                                                   |
  | [Your Analytics](https://www.your-analytics.org/)                                                  | Product Analytics                               | Main Product                                                | [Twitter, November 2021](https://twitter.com/mikenikles/status/1459737241165565953)                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Zagrava Trading](https://zagravagames.com/en/)                                                    | —                                               | —                                                           | [Job offer, May 2021](https://twitter.com/datastackjobs/status/1394707267082063874)                                                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Zappi](https://www.zappi.io/web/)                                                                 | Software & Technology                           | Market Research                                             | [Twitter Post, June 2024](https://x.com/HermanLangner/status/1805870318218580004))                                                                                                                                                                                                                                                                                                                                                     | —                                                                                          | —                                                                  |
  | [Zerodha](https://zerodha.tech/)                                                                   | Stock Broker                                    | Logging                                                     | [Blog, March 2023](https://zerodha.tech/blog/logging-at-zerodha/)                                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
  | [Zing Data](https://getzingdata.com/)                                                              | Software & Technology                           | Business Intelligence                                       | [Blog, May 2023](https://clickhouse.com/blog/querying-clickhouse-on-your-phone-with-zing-data)                                                                                                                                                                                                                                                                                                                                         | —                                                                                          | —                                                                  |
  | [Zipy](https://www.zipy.ai/)                                                                       | Software & Technology                           | User session debug                                          | [Blog, April 2023](https://www.zipy.ai/blog/deep-dive-into-clickhouse)                                                                                                                                                                                                                                                                                                                                                                 | —                                                                                          | —                                                                  |
  | [Zomato](https://www.zomato.com/)                                                                  | Online food ordering                            | Logging                                                     | [Blog, July 2023](https://www.zomato.com/blog/building-a-cost-effective-logging-platform-using-clickhouse-for-petabyte-scale)                                                                                                                                                                                                                                                                                                          | —                                                                                          | —                                                                  |
  | [Zomato](https://www.zomato.com/ncr/golf-course-order-online)                                      | Food & Beverage                                 | Food Delivery                                               | [Blog 2024](https://blog.zomato.com/building-a-cost-effective-logging-platform-using-clickhouse-for-petabyte-scale)                                                                                                                                                                                                                                                                                                                    | —                                                                                          | —                                                                  |
  | [Zoox](https://zoox.com/)                                                                          | Software & Technology                           | Observability                                               | [Job listing](https://www.linkedin.com/jobs/view/senior-software-engineer-observability-at-zoox-4139400247)                                                                                                                                                                                                                                                                                                                            | —                                                                                          | —                                                                  |
  | [АС "Стрела"](https://magenta-technology.ru/sistema-upravleniya-marshrutami-inkassacii-as-strela/) | Transportation                                  | —                                                           | [Job posting, Jan 2022](https://vk.com/topic-111905078_35689124?post=3553)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [ДомКлик](https://domclick.ru/)                                                                    | Real Estate                                     | —                                                           | [Article in Russian, October 2021](https://habr.com/ru/company/domclick/blog/585936/)                                                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [МКБ](https://mkb.ru/)                                                                             | Bank                                            | Web-system monitoring                                       | [Slides in Russian, September 2019](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup28/mkb.pdf)                                                                                                                                                                                                                                                                                                               | —                                                                                          | —                                                                  |
  | [ООО «МПЗ Богородский»](https://shop.okraina.ru/)                                                  | Agriculture                                     | —                                                           | [Article in Russian, November 2020](https://cloud.yandex.ru/cases/okraina)                                                                                                                                                                                                                                                                                                                                                             | —                                                                                          | —                                                                  |
  | [ЦВТ](https://htc-cs.ru/)                                                                          | Software Development                            | Metrics, Logging                                            | [Blog Post, March 2019, in Russian](https://vc.ru/dev/62715-kak-my-stroili-monitoring-na-prometheus-clickhouse-i-elk)                                                                                                                                                                                                                                                                                                                  | —                                                                                          | —                                                                  |
  | [ЦФТ](https://cft.ru/)                                                                             | Banking, Financial products, Payments           | —                                                           | [Meetup in Russian, April 2020](https://team.cft.ru/events/162)                                                                                                                                                                                                                                                                                                                                                                        | —                                                                                          | —                                                                  |
  | [Цифровой Рабочий](https://promo.croc.ru/digitalworker)                                            | Industrial IoT, Analytics                       | —                                                           | [Blog post in Russian, March 2021](https://habr.com/en/company/croc/blog/548018/)                                                                                                                                                                                                                                                                                                                                                      | —                                                                                          | —                                                                  |
</div>
