ClickHouse

ClickHouse is the fastest and most resource efficient real-time data warehouse and open-source database.

• Blazing fast: Ultimate query performance that your mission-critical and time-sensitive applications can depend on.
• Developer friendly: Built to ensure that even the most sophisticated data analysis can be done intuitively, using simple SQL.
• Cost effective: Best-in-class compression ratios that reduce storage and accelerate performance.

Seamlessly integrate with your stack

Choose from our growing ecosystem of integrations for data ingestion, visualization, language clients, and more.

Why is ClickHouse so fast?

Column-oriented databases are better suited to OLAP scenarios. They are at least 100x faster in processing most queries. ClickHouse uses all available system resources to their full potential to process each analytical query as fast as possible.

• Row-oriented databases: In row-oriented databases, data is stored in rows, with all the values related to a row physically stored next to each other.
• Column-oriented databases: In column-oriented databases, like ClickHouse, data is stored in columns, with values from the same columns stored together.

Deploy your way

Unlike traditional closed-source databases, ClickHouse runs in every environment, whether it’s on your machine or in the cloud.