ClickHouse develops an open-source column-oriented database for real-time analytical processing and offers a managed cloud service.
Founded with the mission to revolutionize real-time data analytics, ClickHouse is an open-source, column-oriented OLAP database management system. It enables users to generate analytical reports using SQL queries at unprecedented speeds, processing hundreds of millions to over a billion rows in real-time. ClickHouse's core vision is to provide a highly efficient, scalable solution for businesses requiring rapid data insights. The company focuses on serving industries that demand high-performance data processing, including finance, telecommunications, and e-commerce.
Notable figures associated with ClickHouse include its founders and key investors from prominent venture capital firms. The company has achieved significant milestones, such as launching ClickHouse Cloud on Microsoft Azure, which is currently in beta. ClickHouse's impact is evident in its widespread adoption by organizations needing fast and reliable data analytics, setting new standards in the OLAP database space.
Companies similar to ClickHouse include Dynatrace, SigNoz, Honeycomb and Confluent.
ClickHouse was founded in 2021.
ClickHouse's headquarters is located in Portola Valley, CA, US.
ClickHouse's most recent funding round was for $400M (USD) in January 2026.
As of Jan 16, 2026, ClickHouse has disclosed funding of $1.1B (USD). Undisclosed round amounts are excluded.
ClickHouse has 200-500 employees as of Apr 19, 2026.
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