Self-hosted Authorization & Permissions Tools
A curated collection of the best self-hosted systems for defining and enforcing access control policies..
Secure authentication and access control made simple
Stars
37,876Last commit
20 hours agoLicense
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
26,356Last commit
7 hours agoLicense
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
15,587Last commit
2 days agoLicense
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
13,960Last commit
4 months agoLicense
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
6,891Last commit
2 days agoLicense
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:
Secure, policy-based access control for modern applications
Stars
4,661Last commit
2 days agoLicense
Apache-2.0
A scalable authorization layer that provides fine-grained access control through externalized policies, enabling secure and flexible permissions management.
Open Source Alternative to:
Postiz – The All-in-One agentic social media scheduling tool
Stellar Hosted