ClickHouse

ClickHouse is the company behind the ClickHouse open-source columnar database, designed for high-performance, real-time analytics and large-scale data processing. Its commercial offering, ClickHouse Cloud, provides a managed cloud service for analytical applications, observability, data warehousing, and AI workloads.

The database originated in 2009 and became open source in 2016; ClickHouse, Inc. was incorporated in 2021. The company operates as a globally distributed organization with headquarters in California's San Francisco Bay Area.