ZITADEL
Multi-tenant, API-first identity platform with comprehensive SDKs, authentication, authorization, and extensibility features for developers and enterprises.
ZITADEL is a comprehensive identity infrastructure platform that bridges open source flexibility with enterprise-grade security. Built as a multi-tenant, API-first solution, it provides developers with everything needed to integrate robust identity management into their applications.
The platform offers customizable authentication with hosted login pages, modern authentication methods including SSO and social logins, plus advanced security features like multi-factor authentication and passkeys. For developers who prefer custom implementations, ZITADEL provides comprehensive APIs to build authentication directly into applications.
Key features include:
- Role-based access control for granular permission management
- Multi-tenant architecture supporting organizations and project grants
- Extensible workflows through ZITADEL Actions without code deployment
- Social login integrations with prebuilt identity provider templates
The platform is designed for all user types - consumers, businesses, and employees - making it ideal for B2B applications requiring complex organizational structures. With robust security defaults and adaptable infrastructure, ZITADEL handles complex identity tasks while allowing customization for specific workflows and brand guidelines.
Growing community with 4000+ GitHub stars, 2500+ Discord members, and users across 69 countries demonstrates its reliability and developer adoption.
Integrate with external systems using ZITADEL Actions, which allow custom code to run at key events like login or user creation
Impersonation and delegation using Token Exchange is currently in beta
Manage separate environments like development, testing, and production using ZITADEL Instances, each acting as an isolated container for organizations, users, and projects
CCPA
GDPR
ISO 27001
OpenSSF Best Practices
