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Open Source Authentication & SSO Providers using Kubernetes

A curated collection of the best open source platforms providing authentication, Single Sign-On (SSO), and user management. using Kubernetes.

Hanko

Passkeys, SSO, and MFA without vendor lock-in

Stars
8,949
Forks
1,012
Last commit
10 hours ago

Open source authentication platform supporting passkeys, 2FA, SSO, and social login. Self-host or use Hanko Cloud, with full control over your data and no lock-in.

Open Source Alternative to:

Clerk

Keycloak

Secure authentication and access control made simple

Stars
34,920
Forks
8,474
Last commit
53 minutes ago

Comprehensive open source identity management solution offering single sign-on, social login, and fine-grained authorization for applications and services.

Open Source Alternative to:

WorkOS

Authentik

Take control of your identity with a secure, flexible solution

Stars
22,023
Forks
1,657
Last commit
2 hours ago

authentik is an open-source identity provider that offers self-hosted authentication, authorization, and user management for businesses of all sizes.

Open Source Alternative to:

Clerk

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