The top alternatives to Authentik are Keycloak, Casdoor and ZITADEL, ranked by Staquest on relevance, shared use cases, and pricing. Keycloak is the strongest free option.
Staquest ranks Keycloak as the top alternative to Authentik — Open-source IAM for SSO, user federation, and authorization.. The full ranked list above compares 10 options.
Keycloak offers a free tier and is the highest-ranked free alternative to Authentik in Staquest's analysis.
Staquest identifies 10 tools similar to Authentik using graph relationships, embedding similarity, and shared categories. The closest are Keycloak, Casdoor, ZITADEL.
Keycloak is an open-source alternative to Authentik listed in this ranking.
Alternatives are ranked by verified relationships, semantic similarity, and category overlap.
