Open-source authorization service inspired by Google Zanzibar for building fine-grained RBAC, ReBAC and ABAC access controls outside your app code.
6K329GoAGPL-3.0Updated yesterday
1 alternative
Best open-source alternatives to Auth0 FGA (2026)
Looking for a free, open-source alternative to Auth0 FGA? 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 |
|---|---|---|---|
| Permify/permify | ★ 6K | AGPL-3.0 | yesterday |
FAQ
- Is there a free, open-source alternative to Auth0 FGA?
- Yes. The most popular open-source alternatives to Auth0 FGA on Repolode are permify.
- Which Auth0 FGA alternative should I choose?
- permify has the most GitHub stars and is released under AGPL-3.0. Compare the license and last commit of each option in the table above before choosing.