Open source oidc-provider projects
Every project in the registry tagged oidc-provider, ranked by real GitHub adoption.
Take control of your identity with a secure, flexible solution
Single Sign-On for Your Self-Hosted Universe
Zero-Trust VPN with built-in 2FA/MFA and SSO capabilities
Single Sign-On Identity & Access Management via OpenID Connect, OAuth 2, PAM
Related tags
Frequently asked questions
How many open source oidc-provider projects are there?
This registry tracks 4 projects tagged oidc-provider, with 33,507 GitHub stars between them. The most-adopted is Authentik at 26,264 stars.
Are these oidc-provider projects free to use?
Yes — 2 of the 4 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which oidc-provider project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these oidc-provider projects still maintained?
4 of the 4 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.