Alternatives

Products that do what NullAuth – A proposal for password-less authentication does

1. 1SA
   SpicyPass – A free and open-source minimalist password manager▲241

   2020 · github.com

2. 2NA
   NoKey, a Distributed Password Manager Without a Master Password▲37

   2018 · github.com

3. 3KA
   Keycat – A self-hosted end-to-end encrypted password manager▲87

   2019 · key.cat

4. 4NA
   NullPass, a stateless password manager written in JavaScript▲6

   2014 · nullpass.org

5. 5WT
   Web Tunnels – Passwordless authentication for the web▲6

   2024 · pico.sh

6. 6AP
   A password manager using Keybase for encryption and storage▲172

   2017 · github.com

7. 7MS
   masterkey – secure interactive password manager using Go and NACL▲47

   2016 · github.com

8. 8LL
   Link-lock – Distributed app to password-protect URLs▲73

   2020 · github.com

9. 9BE
   Byepass – Eliminating Passwords▲13

   2018 · byepass.co

10. 10PL
    Password-less authentication via Ramanujan's 1/π series and Nvidia-B200▲5

    May 2026 · zenodo.org

11. 11EI
    Emauth.io – Free service for Slack-style passwordless login links▲36

    2020 · emauth.io

12. 12AF
    APIs for Passwordless Authentication▲7

    2021 · stytch.com

13. 13
    Master Password▲147

    A stateless password management solution app

    2015

14. 14PO
    Passbolt – open-source password manager for teams▲62

    2016 · passbolt.com

15. 15BA
    Bare Auth – a ready-to-deploy stateless authentication server▲7

    2015 · github.com

16. 16BL
    b.lock – a blockchain-powered password manager▲14

    2018 · github.com

17. 17DA
    DPG – A deterministic password generator▲7

    2017 · github.com

18. 18SS
    SpringZKAuth – Spring project utilizing zero-knowledge password proof▲7

    2018 · github.com

19. 19KA
    Kryptor – A simple, modern, and secure encryption tool▲78

    2021 · kryptor.co.uk

20. 20BA
    Bunkr – Auth and Secrets Management Using Threshold Crypto and SMPC▲15

    2019 · bunkr.app

21. 21AS
    A simple password generator▲11

    2015 · simplestpasswordgenerator.com

22. 22AP
    A-Pass – small little password manager▲9

    2023 · github.com

23. 23EB
    Entropy Based Password Validation▲31

    2020 · github.com

24. 24LS
    Lockbox – simple encryption with key management▲25

    2017 · github.com

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