Best Open Source Alternatives to Amazon Aurora

Compare the best free and open-source alternatives to Amazon Aurora — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated August 2026 · 3 alternatives

Amazon Aurora

Proprietary SaaS

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Amazon Aurora alternatives compared

Open-source alternatives to Amazon Aurora, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
TiDB	40,372	Apache-2.0	LinuxDocker	Yes	Aug 2026	Visit
CockroachDB	32,342	BSL-1.0	LinuxDocker	Yes	Jul 2026	Visit
Neon Storage	22,722	Apache-2.0	Linux	Yes	May 2026	Visit

Top open-source Amazon Aurora alternatives

TiDB40,372Apache-2.0

Distributed HTAP database compatible with MySQL protocol.

LinuxDocker

vs Amazon Aurora: a free, open-source option you fully control, licensed Apache-2.0.

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CockroachDB32,342BSL-1.0

Distributed SQL database designed for resilience.

LinuxDocker

vs Amazon Aurora: a free, open-source option you fully control, licensed BSL-1.0.

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Neon Storage22,722Apache-2.0

Storage engine for Neon serverless PostgreSQL.

Linux

vs Amazon Aurora: a free, open-source option you fully control, licensed Apache-2.0.

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