The best of Auth0 and Keycloak combined. Built for the serverless era.


Zitadel provides an identity management platform built for the container and serverless era, which is an open alternative for Auth0, Firebase Auth, and AWS Cognito, as well as Keycloak. It provides customers a wide range of features, including secure login, self-service, OpenID Connect, OAuth2.x, SAML2, branding, Passwordless with FIDO2, OTP, U2F, and an audit trail to improve the life of developers and developers.