Open source alternatives to Google Cloud Spanner
Cloud Spanner is a managed, horizontally scalable relational database with strong consistency.
3 projects
- cockroachv26.2.11cockroachdb/cockroach
CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.
32.6k starsOtherGo - tidbv8.5.8pingcap/tidb
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
40.7k starsApache-2.0GoReleased 2 months ago - vitessv24.0.5vitessio/vitess
Vitess is a database clustering system for horizontal scaling of MySQL.
21.4k starsApache-2.0GoReleased 1 month ago
Source-available, not OSI-approved open source: cockroach (CockroachDB Software License). You can read and self-host the code, with limits on commercial use.
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