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