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Citus

Database Freemium

Citus is an open-source PostgreSQL extension that transforms PostgreSQL into a distributed database capable of scaling out across many servers. It automatically shards tables and parallelises queries across nodes for analytical and transactional workloads. Microsoft acquired Citus Data in 2019 and offers it as Azure Cosmos DB for PostgreSQL. Used by multi-tenant SaaS companies and enterprises needing to scale PostgreSQL horizontally beyond single-node limits while maintaining full SQL compatibility and ACID guarantees without migrating to a different database system.

💰 Pricing
Freemium
📂 Category
Database
🏷️ Tags
PostgreSQL, distributed, sharding, multi-tenant, Microsoft Azure
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