Keycloak Alternatives

Apps similar to Keycloak include VoidAuth, which is free and open source. Other options are authentik, Authelia, ZITADEL and Hanko. There's no shortage of Identity Management Tools like Keycloak, with more than 100 alternatives for the web, self-hosting, Linux, Windows and Mac.

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Alternatives
Keycloak alternatives page was last updated

Alternatives list

  1. A simple and cost-effective way to provide secure, policy-compliant and user-friendly on-premises two-factor authentication solution with self-enrollment.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    • VMware vSphere Hypervisor
    Good alternative?
     
  2. Kno icon
     1 like

    Kno is an API for providing secure passwordless authentication for your web application. Kno offers web-based, one click access

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  3. MonoCloud icon
     Like

    The authentication platform that helps you secure your apps with branded login pages and your choice of identity methods.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Good alternative?
     
  4. This is unstable and has not been broadly validated against available TACACS+ clients, please use with caution!

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Rust
    Good alternative?
     
  5. Plurilock AI Cloud enables users to log in once, at the start of the day, to access all of the applications they use, rather than remembering dozens of usernames and passwords.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  6. Oso icon
     Like

    Engineering teams use Oso when they’re done rolling their own permissions. It lets your application answer questions like “can this user read that document?” and “which objects can this agent manage?”

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Python
    • .NET Framework
    • Software as a Service (SaaS)
    • Go (Programming Language)
    • Java
    • Node.JS
    • US flagUnited States
    Get permissions-aware LLM responses by filtering vector embeddings.
    Good alternative?
     
  7.  Like

    Provider of enterprise-class Single Sign-On (SSO), identity and access management, and business password management for cloud-forward companies and teams.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • iPhone
    • Internet Explorer
    • Google Chrome
    • Safari
    • Firefox
    Good alternative?
     
  8. With the extensions of Keycloak+, enterprise requirements are fullfilled like: Delegated Administration, management of permissions in organizational structures, SCIM 2 provisioning, User Life Cycle / Housekeeping, GDPR/data protection/Audit and many more IAM features, for...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  9. Devolute.cloud is the only solution on the market that provides Identity Management, Workflow Management, Process Automation, Application Integration, Enterprise Search and Low-code Business Applications in one platform.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Good alternative?
     
  10. Authress icon
     Like

    IAM authorization as service. Protects service resource assets, helps to ensure user data privacy, and make any app enterprise-security level ready.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  11. Paylent icon
     Like

    Authentication and billing platform.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  12. PQ-Sign icon
     Like

    Post-quantum signing API built on ML-DSA-65 (NIST FIPS 204) — sign tokens, issue certificates, and verify signatures without managing cryptographic infrastructure.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
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