Head-to-head
Authentik vs Keycloak
Keycloak leads: the AI models rank it above its rival on 2 of 2 shared leaderboards. Based on how ChatGPT, Claude, Gemini & Grok rank both across 2 shared leaderboards — re-polled on demand, reasoning shown verbatim.
| Leaderboard | Authentik | Keycloak |
|---|---|---|
| Best self-hosted auth platform | #3 / 8 | #1 / 8 |
| Best self-hosted OAuth and OpenID Connect server | #3 / 7 | #1 / 7 |
Why the models rank Authentik — on best self-hosted auth platform
“Excellent modern UI/admin experience, broad protocol support (OIDC/OAuth2/SAML/LDAP/SCIM), proxy/forward-auth mode for easy self-hosted app integration, flexible flows, strong for homelabs/SMB/internal tools + SaaS, active community and polished self-hosting (Docker/K8s).”
Why the models rank Keycloak — on best self-hosted auth platform
“Best overall balance of mature OIDC/SAML, identity brokering, LDAP/AD federation, fine-grained authorization, organizations, passkeys, extensibility, and zero license cost; especially strong when standards coverage and long-term operability matter”
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Ranks from the merged 4-model leaderboards · re-polled on demand · methodology