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Open Source Authorization & Permissions Tools using OpenAPI

A curated collection of the best open source systems for defining and enforcing access control policies. using OpenAPI.

Take control of your identity with a secure, flexible solution
  • Stars


    25,173
  • Last commit


    1 hour ago
  • License


    MIT
authentik is an open-source identity provider that offers self-hosted authentication, authorization, and user management for businesses of all sizes.

Open Source Alternative to:

A certified and battle-tested identity solution
  • Stars


    13,848
  • Last commit


    28 days ago
  • License


    Apache-2.0
Ory is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies.

Open Source Alternative to:

Modular auth, payments, emails, and analytics for your product
  • Stars


    6,841
  • Last commit


    2 hours ago
  • License


    Unknown
Self-hostable platform combining user auth, payments, email, and analytics into modular building blocks that fit around your existing product.

Open Source Alternative to:

Build scalable authorization in minutes, not months
  • Stars


    5,940
  • Last commit


    10 hours ago
  • License


    AGPL-3.0
Open-source authorization service for implementing fine-grained access controls. Centralized, scalable solution supporting RBAC, ABAC and ReBAC with Google Zanzibar-inspired architecture.

Open Source Alternative to:

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