A framework-agnostic authentication and authorization framework for TypeScript, with a plugin system for features like 2FA and multi-tenancy.
30.4K3KTypeScriptMITUpdated 7 hours ago
2 alternatives
Best open-source alternatives to Clerk (2026)
Looking for a free, open-source alternative to Clerk? These 2 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 |
|---|---|---|---|
| better-auth/better-auth | ★ 30.4K | MIT | 7 hours ago |
| authgear/authgear-server | ★ 2.1K | Apache-2.0 | yesterday |
Self-hostable authentication server covering passwordless login, passkeys, MFA, SSO and social login, with a pre-built login UI and admin portal.
2.1K130GoApache-2.0Updated yesterday
FAQ
- Is there a free, open-source alternative to Clerk?
- Yes. The most popular open-source alternatives to Clerk on Repolode are better-auth, authgear-server.
- Which Clerk alternative should I choose?
- better-auth has the most GitHub stars and is released under MIT. Compare the license and last commit of each option in the table above before choosing.