Open-source metadata platform that unifies data catalog, lineage, quality, governance and an MCP server to give humans and AI agents context about data.
15.5K2.5KTypeScriptApache-2.0Updated 12 hours ago
1 alternative
Best open-source alternatives to Alation (2026)
Looking for a free, open-source alternative to Alation? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| open-metadata/OpenMetadata | ★ 15.5K | Apache-2.0 | 12 hours ago |
FAQ
- Is there a free, open-source alternative to Alation?
- Yes. The most popular open-source alternatives to Alation on Repolode are OpenMetadata.
- Which Alation alternative should I choose?
- OpenMetadata has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.