Warrant
Open-source authorization service for fine-grained access
Warrant is an open-source, centralized authorization service for defining and enforcing fine-grained, relationship-based access control across applications. It is self-hosted with REST and SDK access.
Key features
- Relationship-based access control
- Centralized policy service
- REST API and SDKs
- Self-hostable
Strengths
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (1.3k GitHub stars)
- Written in Go
Warrant replaces
Compare Warrant
16 head-to-head comparisons.
- Warrant vs Keycloak
- Warrant vs Casbin
- Warrant vs Ory Hydra
- Warrant vs SuperTokens
- Warrant vs ZITADEL
- Warrant vs Logto
- Warrant vs Casdoor
- Warrant vs Ory Kratos
- Warrant vs Open Policy Agent
- Warrant vs Apereo CAS
- Warrant vs SpiceDB
- Warrant vs Permify
- Warrant vs OpenFGA
- Warrant vs Ory Keto
- Warrant vs Cerbos
- Warrant vs Topaz
Similar identity & sso apps
Keycloak
Identity & SSOOpen-source identity and access management for modern apps
Replaces Okta, Auth0
Casbin
Identity & SSOAuthorization library supporting many access control models
Replaces Auth0 RBAC
Ory Hydra
Identity & SSOCertified OAuth 2.0 and OpenID Connect server
Replaces Okta, Auth0
SuperTokens
Identity & SSOOpen-source user authentication you can self-host
Replaces Auth0, Firebase Auth
ZITADEL
Identity & SSOCloud-native identity infrastructure with multi-tenancy built in
Replaces Auth0, Okta
Logto
Identity & SSODeveloper-friendly authentication and authorization platform
Replaces Auth0, Firebase Auth