Keycloak
Comprehensive open source identity management solution offering single sign-on, social login, and fine-grained authorization for applications and services.
Open tool profileAlternative target
A curated collection of the best open source alternatives to WorkOS. Each listing includes a website screenshot along with a detailed review of its features.
Tools
Comprehensive open source identity management solution offering single sign-on, social login, and fine-grained authorization for applications and services.
Open tool profileOpen-source authentication solution offering flexible, self-hosted user management with advanced features and easy integration.
Open tool profileZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.
Open tool profileStreamline user authentication with passwordless login, enhancing security and user experience for your web applications.
Open tool profileOry is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies.
Open tool profileA scalable authorization layer that provides fine-grained access control through externalized policies, enabling secure and flexible permissions management.
Open tool profileSSO service supporting SAML and OpenID Connect.
Open tool profileA comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.
Open tool profileStack Auth provides secure authentication, authorization, and user management for developers in just 5 minutes.
Open tool profileOpen-source authorization service for implementing fine-grained access controls. Centralized, scalable solution supporting RBAC, ABAC and ReBAC with Google Zanzibar-inspired architecture.
Open tool profileComplete B2B authentication solution with SSO, role management, API security, and pre-built UI components. Ship enterprise-grade auth in just a few lines of code.
Open tool profile