The top alternatives to Keycloak are Authentik, WSO2 Identity Server and Ory, ranked by Staquest on relevance, shared use cases, and pricing. Authentik is the strongest free option.
Staquest ranks Authentik as the top alternative to Keycloak — Modern and flexible open-source IAM solution.. The full ranked list above compares 10 options.
Authentik offers a free tier and is the highest-ranked free alternative to Keycloak in Staquest's analysis.
Staquest identifies 10 tools similar to Keycloak using graph relationships, embedding similarity, and shared categories. The closest are Authentik, WSO2 Identity Server, Ory.
Authentik is an open-source alternative to Keycloak listed in this ranking.
Alternatives are ranked by verified relationships, semantic similarity, and category overlap.
