Open Source Relational Databases (SQL)
A curated collection of the best open source database systems based on the relational model (SQL)..
No-code database and app builder you can self-host
Stars
Stars growing over the last 30 days6,199Last commit
9 hours agoLicense
MIT
Open-source platform for building databases, internal apps, and automated workflows without writing code. Available on cloud or self-hosted.
Open Source Alternative to:
Scale-out SQL database for real-time analytics
Stars
40,672Last commit
13 hours agoLicense
Apache-2.0
Distributed SQL database combining OLTP and OLAP capabilities, offering horizontal scalability, high availability, and real-time analytics.
Open Source Alternative to:
Serverless Postgres for modern applications
Stars
23,253Last commit
2 months agoLicense
Apache-2.0
Cloud-native, auto-scaling Postgres with instant branching, bottomless storage, and pay-per-use pricing
Open Source Alternative to:
Time-series database built on top of PostgreSQL
Stars
23,744Last commit
14 hours agoLicense
Unknown
PostgreSQL extension for time-series data with automatic partitioning, up to 95% columnar compression, continuous aggregates, and ~200 native SQL functions.
Open Source Alternative to:
SQLite-compatible database for scalable multi-tenant applications
Stars
17,285Last commit
7 days agoLicense
MIT
Turso provides a simple developer experience with SQLite compatibility, allowing you to build and scale multi-tenant applications with unlimited databases.
Open Source Alternative to:
High-performance distributed database for all workloads
Stars
10,351Last commit
1 day agoLicense
Apache-2.0
Scalable, high-availability database system supporting OLTP, OLAP, and hybrid transactional/analytical processing workloads.
Open Source Alternative to:
Cloud-native data warehouse for lightning-fast analytics
Stars
9,477Last commit
12 hours agoLicense
Apache-2.0
Databend is an open-source, elastic cloud data warehouse built for high-performance analytics and seamless integration with popular data tools.
Open Source Alternative to:
Scalable SQL database for real-time analytics
Stars
4,445Last commit
10 hours agoLicense
Apache-2.0
Distributed SQL database designed for high-speed ingestion and complex queries on massive datasets, ideal for IoT and time-series data.
Open Source Alternative to:
Unlock Data's Potential with Open Source Power
Stars
1,436Last commit
10 hours agoLicense
Apache-2.0
Leverage advanced analytics with a modern PostgreSQL kernel. 100% open source for robust data solutions.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Postiz