Auth0 AlternativesIdentity Management Tools and other similar apps like Auth0

Auth0 is described as 'You can connect any application (written in any language or on any stack) to Auth0 and define its Connection, the method used to authenticate the users of that application:' and is a identity management tool in the development category. There are more than 50 alternatives to Auth0, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Linux and Mac apps. The best Auth0 alternative is Keycloak, which is both free and Open Source. Other great sites and apps similar to Auth0 are Authelia, ZITADEL , AuthKit and Hanko.

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Alternatives
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Alternatives list

  1. Authelia icon
     13 likes

    Protect your applications with Single Sign-On and 2 Factor. Authelia is an open-source full-featured authentication server available on Github.

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Kubernetes
    • Docker
    Good alternative?
     
  2. ZITADEL  icon
     20 likes

    Secure authentication management for your application. Customize as you grow, with easy APIs and programmable workflows. Focus on growing, your login is in good hands.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    Good alternative?
     
  3. AuthKit icon
     10 likes

    AuthKit is a Radix-powered open source authentication UI built for effortless customizations. User Management is the backend platform handling email verification, account linking, bot blocking, organization modeling, and more.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
    • US flagUnited States
    AuthKit screenshot 1
    Good alternative?
     
  4. Hanko icon
     12 likes

    Hanko is a modern open source Authentication & User Management system – built and hosted in the EU. Alternative to Clerk, Auth0, Stytch, Descope.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Good alternative?
     
  5. Better Auth icon
     1 like

    Better Auth is a framework-agnostic authentication and authorization framework for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    Good alternative?
     
  6. Stack Auth icon
     11 likes

    Stack is an open-source, self-hostable, and highly customizable authentication and user management system.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    Good alternative?
     
  7. Kanidm icon
     1 like

    Kanidm is an identity management server, acting as an authority on account information, authentication and authorisation within a technical environment.

    Cost / License

    Application type

    Platforms

    • Docker
    • Self-Hosted
    Good alternative?
     
  8. 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.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
    Good alternative?
     
  9. Okta icon
     6 likes

    Okta's Workforce and Customer Identity Clouds enable secure access, authentication, and automation—putting identity at the heart of business security and growth.

    87 Okta alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • US flagUnited States
    Okta screenshot 1
    Good alternative?
     
  10. Logto icon
     8 likes

    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.

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • US flagUnited States
    Configure sign-in and sign-up method
    Good alternative?
     
  11. Amazon Cognito lets you add user sign-up/sign-in and access control to your web and mobile apps quickly and easily. Cognito scales to millions of users, and supports sign-in with social identity providers such as FB, Google, and Amazon, and SAML 2.0.

    75 Amazon Cognito alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Software as a Service (SaaS)
    • Amazon Web Services
    Good alternative?
     
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