ClickHouse
The column-oriented analytical database that answers in milliseconds across billions of rows.
ClickHouse is an open-source, column-oriented OLAP database: compressed columnar storage, vectorized query execution, MergeTree table engines with sorting keys, partitions and materialized views, plus replication and sharding to scale out. It ingests millions of rows per second and is queried in plain SQL, with connectors for Kafka, S3 and PostgreSQL. It's our choice when a transactional database or a classic warehouse can no longer keep up with analytical load: product events, logs, telemetry or real-time dashboards over massive volumes.
What ClickHouse brings to your project.
Typical use cases: Product analytics, observability and logs, real-time dashboards, event warehousing.
- 01
Compressed columnar storage and vectorized execution: analytical queries in milliseconds.
- 02
MergeTree engines: sorting keys, partitions, materialized views, incremental aggregation.
- 03
High-throughput streaming ingestion: Kafka, S3, Parquet files, PostgreSQL and MySQL connectors.
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Native replication and sharding, open source (Apache 2.0), available as managed cloud.
Entrust your project
to our experts.
Entrust your project to our
experts.
Entrust your project
to our experts.
Our experts build your project, delivering superior technical and functional quality within shorter timeframes.
They trust us.
They trust
us.
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A project with ClickHouse?
Describe your project. Our team replies within 24 hours with free technical scoping, along with a clear estimate of costs and timelines. No commitment.
- Reply within 24 hours from a project manager
or engineer.Reply within 24 hours from a project manager or engineer. - Technical scoping and quote, with no fees.
- No commitment, your data stays
confidential.No commitment, your data stays confidential.
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Your company may qualify for a tax credit equal to 20% of the costs linked to developing its solution.
Free scoping & estimate in less than 24h
Describe your project and we'll get back to you with a costed estimate and a roadmap.