2 Best Open Source Azure AD Alternatives
A curated collection of the 2 best open source and self-hosted alternatives to Azure AD in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Azure AD in 2026? The top open-source alternative is Keycloak — Comprehensive open source identity management solution offering single sign-on, social login, and fine-grained authorization for applications and services..
Other highly rated open-source Azure AD alternatives include Authgear.
Comprehensive open source identity management solution offering single sign-on, social login, and fine-grained authorization for applications and services.
Comprehensive open source identity management solution offering single sign-on, social login, and fine-grained authorization for applications and services.
Authgear is a managed IAM platform handling authentication, SSO, and user management for B2C and B2B apps, with biometrics, MFA, and zero-trust support.
Authgear is a managed IAM platform handling authentication, SSO, and user management for B2C and B2B apps, with biometrics, MFA, and zero-trust support.
About Azure AD
A cloud-based identity and access management service that enables you to manage users and devices and control access to resources.