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Dev tools · alternatives · 2026

24 alternatives to KEYCLOAK

Open Source Identity and Access Management - Login

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. KEYCLOAK launched in 2020; newer entries below may have overtaken it.

  1. 1TD

    Hey HN! After 6 years of R&D, our small team is excited to share our project TideCloak - an IAM designed to help developers move fast without worrying about catastrophic breaches or overpowered admins with keys to the kingdom. Traditional IAMs rely on centralized authority - admins, root certificates, and decryption keys - which create glaring vulnerabilities in a breach. To address this, we’ve integrated Keycloak (Red Hat’s IAM) with a decentralized key architecture powered by our (academically validated) Ineffable Cryptography. Here’s the idea: keys are split across a decentralized network…

    2024 · github.com · its alternatives →

  2. 2

    Secure Login and Authorization Made Easy.

    2024 · its alternatives →

  3. 3KS

    Hi HN! I built KeyPub.sh to solve the problem of user verification for CLI applications. It's essentially OAuth for the terminal, but using SSH keys that developers and users already have. - No installation needed - works with existing SSH setup - Privacy-focused: users control what email info is shared - Simple email verification process - Free public service - Perfect for CLI app developers who don't want to build user verification Try it with: `$ ssh keypub.sh about` Source code: https://github.com/skariel/keypub

    2024 · keypub.sh · its alternatives →

  4. 4
    Corbado▲571

    Passkey-first authentication for developers

    2024 · its alternatives →

  5. 5

    Open-source Auth0/Clerk alternative

    2024 · hexclave.com · its alternatives →

  6. 6

    Open source authentication and authorization solution

    2021 · its alternatives →

  7. 7

    One identity layer for your customers, APIs, and agents

    Jul 2026 · monocloud.com · its alternatives →

  8. 8

    Auth testing reimagined. One-click. Zero setup.

    2025 · its alternatives →

  9. 9AP
  10. 10
    SoloKeys▲139

    Secure login made open and easy 🔒

    2018 · its alternatives →

  11. 11

    Save your passwords and log in to sites with a single click

    2018 · its alternatives →

  12. 12LO
  13. 13LB
  14. 14BO

    Hi HN, we are Deepak and Sama, co-founders of BoxyHQ (https://boxyhq.com/). BoxyHQ provides an open-source platform for developers to quickly integrate enterprise features into their software solutions. These include SAML Single Sign-On (SSO), Audit logs, with more to come :) Every B2B startup faces a common challenge when it comes to selling into the Enterprise; they need to allocate time and resources to support all the requirements to make their offering enterprise-grade. Supporting these requirements is a significant undertaking for the engineering team, especially since…

    2022 · boxyhq.com · its alternatives →

  15. 15

    Unlock the future of PII-free AI

    2023 · its alternatives →

  16. 16IB
  17. 17KA
  18. 18

    Develop, manage and secure your product’s user identities

    2023 · its alternatives →

  19. 19

    Keycloak Hosting | Support | Migration | Customization

    2024 · phasetwo.io · its alternatives →

  20. 20
    Keysho▲218

    Add ⌘ + K to your web apps in minutes

    2022 · its alternatives →

  21. 21
    Padloc▲145

    A beautifully simple open source password manager.

    2019 · its alternatives →

  22. 22OS
  23. 23

    Comprehensive alternative to Auth0

    2023 · its alternatives →

  24. 24
    Keydock▲133

    Painless license key generation for products you develop.

    2018 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →