Alternatives to Keycloak
Ordered by how much they overlap with Keycloak, then by score.
Alternatives, ranked
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Authelia
Authentication server that adds single sign-on and two-factor login in front of reverse proxies.
Updated 49 days ago123 79.6 = Compare -
ZITADEL
Multi-tenant identity platform written in Go, with OIDC, SAML, passkeys and an audit event store.
Updated 62 days ago155 77.0 = Compare -
Vaultwarden
Lightweight alternative implementation of the Bitwarden server written in Rust.
Updated 53 days ago226 60.7 = Compare -
Ory Kratos
API-first identity and user management service handling registration, login, recovery and MFA.
Stale: 230 days without a release232 59.4 = Compare