Open Source Cloud Data Warehouses
A curated collection of the best open source cloud-based databases designed for analytical workloads.
Lightning-fast analytics for massive datasets
Stars
49,409Last commit
4 hours agoLicense
Apache-2.0
High-performance columnar OLAP database system for real-time analytics on big data, with SQL support and linear scalability.
Open Source Alternative to:
Cloud-native data warehouse for lightning-fast analytics
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9,422Last commit
4 hours agoLicense
Unknown
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:
Distributed OLAP database for real-time analytics at scale
Stars
6,125Last commit
1 day agoLicense
Apache-2.0
Sub-second SQL queries on fresh streaming data at petabyte scale, built for high-concurrency user-facing apps and AI agent backends.
Open Source Alternative to:
Unlock Data's Potential with Open Source Power
Stars
1,372Last commit
5 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 – Messaging Infrastructure for Developers. One API for SMS, WhatsApp, and RCS across 190+ countries.
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