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Keycloak

hard

Mature open-source identity and access management for OIDC, SAML, SSO, and user federation.

2 GB RAM Docker Active Apache-2.0
Source Docs Website

Replaces

Auth0

Pros

  • Very mature IAM platform with broad protocol support
  • Strong fit for organizations replacing hosted identity providers
  • Large ecosystem and extensive documentation

Cons

  • Heavyweight for small homelabs
  • Realm, client, and flow configuration has a learning curve
  • Upgrades need planning in production

Tags

identityssooidcsamliam

Pairs well with

Authelia

Open-source authentication and authorization server providing SSO and 2FA for your apps.

medium
0.25GB Active

Authentik

Identity provider and SSO solution with a modern UI for managing users and access policies.

medium
2GB Active

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