Keycloak alternatives
On the evidence we track, the strongest alternative to Keycloak is Frontegg at 86/100. Keycloak itself ranks #9 of 21 in auth & identity software. Every product below is scored on the same independent signals, so the ranking is comparable rather than a matter of opinion.
Ranked alternatives to Keycloak
- 1Fronteggvs Keycloak →medium · 73%
- 2vs Keycloak →
- 3Auth0vs Keycloak →
A comprehensive identity and access management platform that simplifies user authentication and authorization across applications
medium · 72% - 4AWS Cognitovs Keycloak →
A managed cloud service for authenticating users and machines at scale across applications
medium · 73% - 5vs Keycloak →
- 6Clerkvs Keycloak →
Authentication and user management platform with organizational and billing features
medium · 71% - 7Kindevs Keycloak →
Authentication service that enhances security, improves user conversion, reduces implementation costs, and deploys quickly
medium · 68% - 8vs Keycloak →
- 9Better Authvs Keycloak →
A comprehensive TypeScript authentication framework that works with any application stack
low · 39% - 10Authelialow · 41%
- 11vs Keycloak →
- 12PropelAuthvs Keycloak →
B2B authentication and user management platform with built-in organization and CRM integration
medium · 71%
Not sure which of these fits?
This ranking uses our balanced weighting. Say what actually matters to you (budget, compliance, self-hosting, team size) and the same auth & identity software get reordered against that instead.
Free to run, no account needed to start. How the evaluation works
Why these ones
An alternative here means a product in the same category as Keycloak (Auth & Identity Software), ranked by the vioscaleAI composite: a confidence-weighted blend of independent signals such as adoption, release activity, pricing transparency and security posture. There are no user reviews in it, and no vendor can pay to appear or to rank higher. Where we have not confirmed something, we show that rather than guessing.
Generated . See the method for how the composite is built, and why we are independent.