Alternatives

Products that do what Twothy: 2FA Authenticator for CLI. Compatible with Google Authenticator does

1. 12A
   2FA, a one-file 2-factor authentication app written in Python▲8

   2020 · gist.github.com

2. 2
   Authy▲177

   Dead simple two-factor authentication optimized for devs

   2014

3. 3AB
   Authenticator by 2Stable▲28

   2021 · authenticator.2stable.com

4. 4TA
   Twofu: A Two-Factor Authenticator Command-Line App▲11

   2016 · github.com

5. 5
   TypingDNA Authenticator▲315

   2FA codes in your browser, secured by the way you type

   2018

6. 6
   2FA to Tray▲91

   The missing 2FA manager for macOS.

   2020

7. 7
   Bulwark▲117

   Beautifully simple 2FA

   2021

8. 8
   Instant 2FA▲139

   Add two-factor auth to any site in minutes

   2016

9. 9
   Rapid 2FA▲91

   A painless way to add two-factor authentication to your site

   2017

10. 10TE
    The easiest 2-factor auth▲27

    2014 · developer.mepin.com

11. 11
    MiniKey▲103

    The simplest 2FA app for Mac

    2021

12. 12
    Faktor▲169

    The missing 2FA code autocomplete for Chrome

    2024

13. 13
    YoAuth▲92

    Two-step authentication using Yo

    2014

14. 14
    Two Factor Auth (2FA)▲136

    List of websites and whether or not they support 2FA

    2016

15. 15AO
    Authian – Open Source 2-Factor Authentication Using Instant Messengers▲37

    2017 · authian.org

16. 16AN
    A non-OTP 2-factor authentication Chrome app▲8

    2015 · logintc.com

17. 17
    Authmoji▲123

    Two-factor authentication with flair

    2021

18. 18HO
    Hydra – Open-Source OAuth2 Server▲190

    2019 · gethydra.sh

19. 19OA
    Open2FA – a CLI 2FA tool with optional secure remote capabilities▲6

    This is a tool I started working on whenever pypi decided to make 2FA mandatory. I've already been using it to login to pypi for a while, but only finished the remote capabilities recently. It can be installed by simply running: `pip install open2fa` Any secrets that are stored remotely are encrypted, so the person running the api (me) provably cannot use any remotely stored secrets. It's possible to use pushed TOTP secrets from any device with the open2fa CLI installed, as long as the original UUID is known. It's also possible to use any pushed secrets to generate 2FA codes from any device…

    2024 · github.com

20. 20
    TypingDNA Verify (2FA)▲189

    Replace SMS 2FA codes with better UX, just type 4 words

    2021

21. 21SS
    SharedOTP – Shared two-factor authentication mechanism▲29

    2021 · sharedotp.com

22. 22LA
    Lego – A Let's Encrypt Library and CLI in Go▲93

    2015 · github.com

23. 23
    Secur3▲77

    First decentralized 2FA solution for self-custodial wallets

    2022

24. 24VE
    Visa – Easy third party auth (OAuth 2.0) for flutter apps▲53

    2020 · github.com

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