FusionAuth AlternativesIdentity Management Tools and other similar apps like FusionAuth

Apps similar to FusionAuth include Keycloak, which is free and open source. Other options are Authelia, authentik, AuthKit and Hanko. Identity Management Tools like FusionAuth are a crowded field, with more than 50 alternatives for the web, self-hosting, iPhone, Mac and Linux.

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Alternatives
FusionAuth alternatives page was last updated

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. authentik icon
     17 likes

    authentik is an open-source identity provider focused on flexibility and versatility.

    48 authentik alternatives

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • Self-Hosted
    • Kubernetes
    • Docker
    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. 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?
     
  6. 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

    • Self-Hosted
    • Docker
    Good alternative?
     
  7. Auth0 icon
     17 likes

    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:

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    Good alternative?
     
  8. Phase Two icon
     Like

    Phase Two builds on top of Keycloak, one of the most widely used open source identity and access management systems in the world. Our extensions bring multi-tenancy, audit logging, a self-service admin portal, and more to enhance Keycloak for SaaS and on-premise use cases.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Online
    Good alternative?
     
  9. 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?
     
  10. Pocket ID icon
     3 likes

    The goal of Pocket ID is to be a simple and easy-to-use. There are other self-hosted OIDC providers like Keycloak or ORY Hydra but they are often too complex for simple use cases.

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Docker
    Good alternative?
     
  11. 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?
     
12 of 68 FusionAuth alternatives