description Keycloak Stack Overview
Keycloak is an open-source identity and access-management system sponsored by Red Hat and designed for applications and services. It provides centralized sign-in, single sign-on, user federation, identity brokering, account management, and administrative controls, with support for standards including OpenID Connect, OAuth 2.0, and SAML. Organizations can self-host it to avoid implementing authentication and authorization infrastructure separately in each application.
insights Ranking position
Keycloak Stack ranks #12 of 166 in the Stack ranking, behind Go + Gin Stack, ahead of Rust + Actix-web Stack.
help Keycloak Stack FAQ
How good is Keycloak Stack?
Keycloak Stack scores 8.20/10 (Great) on Lunoo, making it a well-rated option in the Stack category. Highly respected open-source IAM with broad protocol support, strong enterprise use, but operational complexity.
What are the best alternatives to Keycloak Stack?
See our alternatives page for Keycloak Stack for a ranked list with scores. Top alternatives include: Terraform, Kubernetes, Grafana.
How does Keycloak Stack compare to Terraform?
See our detailed comparison of Keycloak Stack vs Terraform with scores, features, and an AI-powered verdict.
Is Keycloak Stack worth it in 2026?
With a score of 8.20/10, Keycloak Stack is highly rated in Stack. See all Stack ranked.
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