Citus Data

Citus gives you the Postgres you love, plus the superpower of distributed tables. 100% open source. Now with schema-based sharding in Citus 12.

Distributed Scale

Scale Postgres by distributing data & queries. You can start with a single Citus node, then add nodes & rebalance shards when you need to grow.

Parallelized Performance

Speed up queries by 20x to 300x (or more) through parallelism, keeping more data in memory, higher I/O bandwidth, and columnar compression.

Power of Postgres

Citus is an extension (not a fork) to the latest Postgres versions, so you can use your familiar SQL toolset & leverage your Postgres expertise.

Simplified Architecture

Reduce your infrastructure headaches by using a single database for both your transactional and analytical workloads.

Open Source

Download and use Citus open source for free. You can manage Citus yourself, embrace open source, and help us improve Citus via GitHub.

Managed Database Service

Focus on your application & forget about your database. Run your app on Citus in the cloud with Azure Cosmos DB for PostgreSQL.