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Open Source Authorization & Permissions Tools using Prettier

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

Secure authentication and access control made simple
  • Stars


    37,042
  • Last commit


    4 hours ago
  • License


    Apache-2.0
Comprehensive open source identity management solution offering single sign-on, social login, and fine-grained authorization for applications and services.

Open Source Alternative to:

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


    25,774
  • Last commit


    2 hours 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:

Secure, customizable identity infrastructure for developers
  • Stars


    15,124
  • Last commit


    4 hours ago
  • License


    AGPL-3.0
ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.

Open Source Alternative to:

A certified and battle-tested identity solution
  • Stars


    13,896
  • Last commit


    2 months 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:

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