When considering identity management solutions, it’s important to evaluate multiple options to find the best fit for your specific requirements. Here are some popular alternatives to ZITADEL:
Keycloak is a mature open-source IAM and SSO platform sponsored by Red Hat. It offers identity brokering, user federation, and social login capabilities. Keycloak is well-established with a large community and extensive documentation.
Key differences from ZITADEL:
Authentik is a flexible identity provider with support for multiple protocols including SAML, LDAP, OAuth2, and OpenID Connect. It focuses on providing a modern, extensible identity platform.
Key differences from ZITADEL:
Authelia is a single sign-on and two-factor authentication platform primarily designed as a guardian for web applications. It acts as a middleware authentication layer.
Key differences from ZITADEL:
Okta is a leading cloud-based identity and access management service offering IAM features including SSO, MFA, and adaptive authentication.
Key differences from ZITADEL:
Azure Active Directory is Microsoft’s cloud-based identity and access management service that integrates well with Microsoft products and services.
Key differences from ZITADEL:
AWS Cognito provides authentication, authorization, and user management for web and mobile applications hosted on AWS.
Key differences from ZITADEL:
| Feature | ZITADEL | Keycloak | Authentik | Authelia |
|---|---|---|---|---|
| Multi-tenancy | Native | Limited | Limited | No |
| Event Sourcing | Yes | No | No | No |
| Protocol Support | OAuth2, OIDC, SAML | OAuth2, OIDC, SAML, LDAP | OAuth2, OIDC, SAML, LDAP | OIDC, SAML, LDAP |
| Self-hosted | Yes | Yes | Yes | Yes |
| Open Source | Apache 2.0 | Apache 2.0 | MIT | Apache 2.0 |
| UI Customization | High | High | High | Medium |
| API-First | Yes | Yes | Yes | Limited |
| MFA Options | Extensive | Extensive | Extensive | Standard |
| Community Size | Growing | Large | Medium | Medium |
Consider ZITADEL when you need:
Consider alternatives when you need: