Auth & SSO

Keycloak

User authentication and session management framework

Apache-2.0

OPAL (Permit.io)

Authorization administration framework (Open Policy)

Apache-2.0

Ory

Identity platform

Apache-2.0

Oso

Authorization building framework

Apache-2.0

Supertokens

User authentication and session management framework

Apache-2.0

Warrant

Authorization and access control as a service

Apache-2.0

Zitadel

User authentication and session management framework

Apache-2.0

BoxyHQ

Enterprise Readiness made simple

Cerbos

Granular access control

Apache-2.0

FusionAuth

User authentication and session management framework

Apache-2.0

Hanko

Passkey-first authentication framework

Apache-2.0

OPAL

Authorization administration framework (Open Policy)

Apache-2.0