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Alternatives

Keycloak alternatives, ranked by AI

What ChatGPT, Claude, Gemini & Grok recommend instead of Keycloak — on every leaderboard where it competes, with Keycloak's own position shown. Re-polled continuously; every ranking links to its full audit trail.

Best self-hosted OAuth and OpenID Connect server

Keycloak ranks #1 of 7
  1. #1ZITADEL
  2. #2authentik
  3. #3Ory Hydra
  4. #4Duende IdentityServer

Full ranking + every model's reasoning →

Best self-hosted auth platform

Keycloak ranks #1 of 8
  1. #1ZITADEL
  2. #2Authentik
  3. #3Ory
  4. #4FusionAuth

Full ranking + every model's reasoning →

Best customer identity platform for regulated enterprises

Keycloak ranks #3 of 11
  1. #1Ping Identity
  2. #2Auth0
  3. #3Microsoft Entra External ID
  4. #4PingOne Advanced Identity Cloud

Full ranking + every model's reasoning →

Best Authentication provider for B2B SaaS

Keycloak ranks #6 of 8
  1. #1WorkOS
  2. #2Clerk
  3. #3Auth0
  4. #4Descope

Full ranking + every model's reasoning →

Best authentication provider for web apps

Keycloak ranks #6 of 10
  1. #1Clerk
  2. #2Auth0
  3. #3Supabase Auth
  4. #4WorkOS AuthKit

Full ranking + every model's reasoning →

Best multi-tenant B2B authentication platform for SaaS

Keycloak ranks #8 of 9
  1. #1WorkOS
  2. #2PropelAuth
  3. #3Descope
  4. #4Clerk

Full ranking + every model's reasoning →

Best workforce SSO platform for mid-sized companies

Keycloak ranks #8 of 8
  1. #1Microsoft Entra ID
  2. #2Okta Workforce Identity
  3. #3JumpCloud
  4. #4OneLogin

Full ranking + every model's reasoning →

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