The following list of companies using ClickHouse and their success stories is assembled from public sources, thus might differ from current reality. We'd really appreciate if you share the story of adopting ClickHouse in your company and [add it to the list](https://github.com/ClickHouse/ClickHouse/edit/master/docs/en/introduction/adopters.md), but please make sure you won't have any NDA issues by doing so. Providing updates with publications by other companies is also useful.
| [Appsflyer](https://www.appsflyer.com) | Mobile analytics | Main product | — | — | [Talk in Russian, July 2019](https://www.youtube.com/watch?v=M3wbRlcpBbY) |
| [ContentSquare](https://contentsquare.com) | Web analytics | Main product | — | — | [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/) |
| [Cloudflare](https://cloudflare.com) | CDN | Traffic analysis | 36 servers | — | [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/) |
| [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) |
| [Idealista](www.idealista.com) | Real Estate | Analytics | — | — | [Blog Post in English, April 2019](https://clickhouse.yandex/blog/en/clickhouse-meetup-in-madrid-on-april-2-2019) |
| [LifeStreet](https://cloudflare.com) | Ad network | Main product | 60 servers in 3 replicas | 2-2.5 PiB | [Blog post in Russian, February 2017](https://habr.com/en/post/322620/) |
| [MGID](https://www.mgid.com/) | Ad network | Web-analytics | — | — | [Our experience in implementing analytical DBMS ClickHouse, in Russian](http://gs-studio.com/news-about-it/32777----clickhouse---c) |
| [MessageBird](https://www.messagebird.com) | Telecommunications | Statistics | — | — | [Slides in English, November 2018](https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup20/messagebird.pdf) |
| [OneAPM](https://www.oneapm.com/) | Monitorings 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) |
| [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) |
| [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) |
| [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) |
| [scireum GmbH](https://www.scireum.de/) | e-Commerce | Main product | — | — | [Talk in German, February 2020](https://www.youtube.com/watch?v=7QWAn5RbyR4) |
| [Sentry](https://sentry.io/) | Software developer | Backend for product | — | — | [Blog Post in English, May 2019](https://blog.sentry.io/2019/05/16/introducing-snuba-sentrys-new-search-infrastructure) |
| [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) |
| [SMI2](https://smi2.ru/) | News | Analytics | — | — | [Blog Post in Russian, November 2017](https://habr.com/ru/company/smi2/blog/314558/) |
| [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) |
| [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) |
Нераспознанный китайский источник 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
| [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.tech/meetup38/datalens.pdf) |
| [Yandex Metrica](https://metrica.yandex.com) | Web analytics | Main product | 360 servers in one cluster, 1862 servers in one department | 66.41 PiB / 5.68 PiB | [Slides, February 2020](https://presentations.clickhouse.tech/meetup40/introduction/#13) |
| [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) |
| --- | --- | --- | --- | --- | --- |
| --- | --- | --- | --- | --- | --- |
### Not checked mentions
- Bioinformatics - evolutionary genetics:
https://github.com/msestak/FindOrigin
"We are exploring evolution of novel genes in genomes because if seems that genomes are far from being static as previously believed and what actually happens is that new genes are constantly being added and old genes are lost."
- Search engine and analytics for Bitcoin transactions:
https://blockchair.com/
"We have quite large tables on just single server and everything works really fast &mdash with any filters and sorting everything is processed just instantly."
- Percona https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup11/clickhouse_in_the_world.pptx Но это не компания, это разработчик тулзов для OpenSource. https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup14/analyzing_mysql_logs.pptx
- BI Tableau https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup11/tableau.pptx December 2017? это дата загрузки презентации.
- [СБИС, Тензор](https://sbis.ru/about), Analytics. В своих вакансиях регулярно указывают ClickHouse + есть задание для студентов 2018 https://tensor.ru/stipend2018/projects Active Manager - Анализатор активности на странице, где подразумевается использование ClickHouse.
- Компания Republer https://republer.com/ О том, что они используют ClickHouse видно из вакансии https://telegram.me/nodejs_jobs_feed/607
- Kaspersky заявлен в нескольких презентациях, Однако живых публичных источников найти не получается. Поисковики приводят на сайт вакансий Касперского, но в явном виде ClickHouse там нигде не появляется. Есть https://careers.kaspersky.ru/tech/, поиск, на котором приводит на вакансию девопса, при этом в описании вакансии ClickHouse не упоминается. Вот такая штука есть https://sudonull.com/post/76060-The-second-mitap-of-the-Rust-community-in-Kaspersky-Lab-Kaspersky-Labs-blog
- Мегафон. На сайтах вакансий от него есть несколько вакансий с ClickHouse типа https://ekaterinburg.hh.ru/vacancy/35891497?utm_source=jooble.org&utm_medium=meta&utm_campaign=RU_paid_cpc_applicant_feed_magic1 и есть вот такая хрень https://newprolab.com/ru/dataengineer-megafon, с которой непонятно, что делать. Вакансии не кажутся хоть сколько-нибудь надёжным источником, поскольку сейчас есть - завтра нет. Как у касперского.
- [Quantrum.Team](https://quantrum.me). Непонятное комьюнити трейдеров, один из которых решил попробовать ClickHouse. https://quantrum.me/1709-clickhouse-i-python-dlya-xraneniya-istorii-cen/
- https://severalnines.com/database-blog/hybrid-oltpanalytics-database-workloads-replicating-mysql-data-clickhouse какая-то компания типа альтинити видимо.
-В презентациях есть Wikimedia Foundation, но реальных упоминаний об этом не нашел. Есть какой-то ответ в блоге https://www.mail-archive.com/analytics@lists.wikimedia.org/msg03619.html, но он не указывает прямо на использование ClickHouse. Вот этот вот указывает, но я с ходу не разобрал, что за источник вообще такой https://phabricator.wikimedia.org/T150343
- [Mercadona](mercadona.com) не нашел ни единой связи с ClickHouse.
- [Zara](zara.com) не нашел связи с ClickHouse.
- ByteDance, единственное прямое доказательство было ссылкой на уже не существующую вакансию.
- Booking.com. Экспериментальная поддержка ClickHouse в https://github.com/bookingcom/carbonapi
- [Roistat](https://roistat.com) разработала [Go ClickHouse Connector](https://github.com/roistat/go-clickhouse) и поддерживает свой [Docker](https://github.com/roistat/docker-clickhouse).
