OpenAltFinder

Authentik vs Keycloak

Comparing two open source alternatives to Auth0 . Use the comparison below to decide which one fits your needs.

Authentik

Authentik

Open source identity provider and SSO solution that replaces Auth0 and Okta with a self-hostable, flexible authentication platform.

Keycloak

Keycloak

Apache-2.0

Open-source identity and access management with SSO, OAuth2, OIDC, and SAML support for modern applications.

Side-by-side comparison

Authentik Authentik
Keycloak Keycloak
License Apache-2.0
Self-hostable Yes Yes
GitHub Stars 22,907 36,034
Forks 1,758 8,734
Open Issues 1,141 3,103
Last Commit Aug 6, 2026 Aug 6, 2026
First Released Dec 30, 2019 Jul 2, 2013
Categories
Tags