ZITADEL
Open source identity platform for login, SSO and access roles
12 tools like Logto, chosen by what they do. About Logto

Open source identity platform for login, SSO and access roles

APIs for adding single sign-on and enterprise features to apps

Open source identity and access management for apps and APIs

Self-hosted open source identity provider for SSO and MFA

Login and identity flows for customers, partners and AI agents


Identity platform for workforce and customer login and access

Open source user authentication with prebuilt login screens

Customer identity and access management, self-hosted or cloud

Open source TypeScript auth framework with login, OAuth and plugins

