Alternatives to Keycloak
Ordered by how much they overlap with Keycloak, then by score.
Alternatives, ranked
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Vaultwarden
Lightweight alternative implementation of the Bitwarden server written in Rust.
Updated 6 days ago34 90.2 = Compare -
Authelia
Authentication server that adds single sign-on and two-factor login in front of reverse proxies.
Updated 2 days ago83 87.2 = Compare -
ZITADEL
Multi-tenant identity platform written in Go, with OIDC, SAML, passkeys and an audit event store.
Updated 15 days ago105 84.8 = Compare -
Ory Kratos
API-first identity and user management service handling registration, login, recovery and MFA.
Stale: 183 days without a release159 61.6 = Compare