authorization

Permify

PermifyOpen

Open-source authorization service for fine-grained RBAC, ABAC, and ReBAC

Permify is an open-source authorization service for fine-grained access control. Teams model RBAC, ABAC, and ReBAC policies centrally and enforce them through a Zanzibar-inspired decision service.

Unkey

UnkeyOpen

Open source API key management with auth and rate limiting

Unkey is an open source developer platform for issuing, verifying, and revoking API keys with authentication, rate limiting, and usage-based billing.

Cerbos

CerbosOpen

Self-hosted authorization layer with versioned YAML policies and audit logs

Cerbos is a self-hosted authorization layer that answers allow-or-deny checks from a central policy decision point for apps and services.