Microsoft Entra ID (formerly Azure Active Directory) is a comprehensive identity and access management cloud solution that provides a robust set of capabilities to manage users and groups.
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The best free alternative to Okta is VoidAuth, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Okta and loads of them are free so hopefully you can find a suitable replacement. Other interesting free alternatives to Okta are Keycloak, authentik, Authelia and ZITADEL .
Microsoft Entra ID (formerly Azure Active Directory) is a comprehensive identity and access management cloud solution that provides a robust set of capabilities to manage users and groups.
Clerk is more than a "sign-in box." Integrate complete user management UIs and APIs, purpose-built for React, Next.js, and the Modern Web.

Logto helps you build the sign-in, auth, and user identity within minutes. We provide an OIDC-based identity service and the end-user experience with username, phone number, email, and social sign-in, for web and native apps.




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