Alternatives

Products that do what APIs for Passwordless Authentication does

1. 1NA
   NoKey, a Distributed Password Manager Without a Master Password▲37

   2018 · github.com

2. 2SA
   SpicyPass – A free and open-source minimalist password manager▲241

   2020 · github.com

3. 3EI
   Emauth.io – Free service for Slack-style passwordless login links▲36

   2020 · emauth.io

4. 4
   Master Password▲147

   A stateless password management solution app

   2015

5. 5
   Authentiq▲157

   Strong authentication, without the passwords

   2017

6. 6NA
   NullAuth – A proposal for password-less authentication▲13

   2017 · nullauth.org

7. 7WT
   Web Tunnels – Passwordless authentication for the web▲6

   2024 · pico.sh

8. 8PL
   Passwordless Login as a Service▲8

   2024 · gopasswordless.dev

9. 9AP
   A password manager using Keybase for encryption and storage▲172

   2017 · github.com

10. 10BA
    Bare Auth – a ready-to-deploy stateless authentication server▲7

    2015 · github.com

11. 11KA
    Keycat – A self-hosted end-to-end encrypted password manager▲87

    2019 · key.cat

12. 12MS
    masterkey – secure interactive password manager using Go and NACL▲47

    2016 · github.com

13. 13LL
    Link-lock – Distributed app to password-protect URLs▲73

    2020 · github.com

14. 14PL
    Password-less authentication via Ramanujan's 1/π series and Nvidia-B200▲5

    May 2026 · zenodo.org

15. 15PO
    Passbolt – open-source password manager for teams▲62

    2016 · passbolt.com

16. 16AL
    A library for headless authentication to ETrade▲6

    2020 · github.com

17. 17ME
    Magic – Easiest way to add passwordless authentication to your app▲5

    2020 · magic.link

18. 18PA
    Passwordless Authentication Wallet (PAW)▲13

    2018 · github.com

19. 19NA
    NullPass, a stateless password manager written in JavaScript▲6

    2014 · nullpass.org

20. 20PD
    Passwordless Decentralized Apps with MetaMask Browser Extension [video]▲5

    2018 · d.tube

21. 21PI
    passwd.io - a no frills no setup password store▲6

    2012 · passwd.io

22. 22SS
    SpringZKAuth – Spring project utilizing zero-knowledge password proof▲7

    2018 · github.com

23. 23SO
    Serverless OAuth on a Github page▲37

    2013 · oauth-io.github.io

24. 24SA
    Serverless Authentication as a Service Provider on top of AWS Cognito▲7

    2018 · github.com

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