Alternatives

Products that do what Mashape open-sources Guardian to solve your OAuth headaches does

1. 1HO
   Hydra – Open-Source OAuth2 Server▲190

   2019 · gethydra.sh

2. 21O
   100% offline Shamir's Secret Sharing GUI▲180

   2020 · simon-frey.com

3. 3RY
   Run your own OAuth2/OpenID Connect provider▲161

   2016 · github.com

4. 4PM
   Poor man's secure solution for saving OAUTH tokens and passwords▲10

   2014 · freebusy.io

5. 5FO
   Fosite – OAuth2 framework for Go▲38

   2016 · github.com

6. 6FO
   Faceless – Open-source version of Secret▲91

   2014 · github.com

7. 7KA
   Keratin AuthN – Accounts and Auth Microservice in Go▲104

   2017 · keratin.tech

8. 8RY
   Run your own OAuth2 and OpenID Connect Provider▲88

   2016 · github.com

9. 9EI
   Emauth.io – Free service for Slack-style passwordless login links▲36

   2020 · emauth.io

10. 10IB
    I built a free, simple login service. Would you use this?▲93

    2020 · login.land

11. 11IM
    I made an open-source marketplace to fasten OAuth API integrations▲20

    2020 · github.com

12. 12FO
    Free open-source isolated browser for security▲71

    2021 · github.com

13. 13TA
    Tobab, a poor mans identity aware proxy. “BeyondCorp” for selfhosters▲42

    2020 · github.com

14. 14TE
    The easiest 2-factor auth▲27

    2014 · developer.mepin.com

15. 15GA
    Garnet – a developer-friendly, open-source secrets manager▲45

    2021 · usegarnet.com

16. 16OO
    oso – Open-Source Policy Engine for Authorization▲44

    2020 · osohq.com

17. 17VA
    Vault a Password Manager for Hackers▲6

    2015 · github.com

18. 18AO
    An open source OAuth/auth system▲9

    Can be deployed to Cloudflare or fully selfhosting. A simple demo site available with only Password Sign-in/Sign-up, OTP MFA, Passkey enrollment features enabled, no real email needed: https://auth-demo.valuemelody.com/

    2025 · github.com

19. 19PA
    PEP – an idea to help bring password managers to the masses▲46

    2015 · pastebin.com

20. 20DC
    Destiny-Client – A Simple Client to Bungie's Destiny API▲5

    2014 · github.com

21. 21VA
    VaultOne, a password and access management for companies. Thoughts?▲10

    2018 · vaultone.com

22. 22MP
    Masked password helper▲7

    2015 · marcinwyszynski.github.io

23. 23KS
    Keyper – SSH Key Based Authentication Manager is now open source▲7

    2020 · keyper.dbsentry.com

24. 24
    Authorizer▲21

    Open-source auth for enterprise applications, and AI agents

    4d ago · authorizer.dev

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