Alternatives

Products that do what 2faco does

Generate (2FA) TOTP codes instantly in your browser

1. 1
   Get2FA▲2

   Free online 2FA code generator — no app needed

   Jun 2026 · get2fa.in

2. 2GS
   Generate shared 2FA codes for your entire team▲49

   2021 · tfa.one

3. 3
   Rapid 2FA▲91

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

   2017

4. 4
   Instant 2FA▲139

   Add two-factor auth to any site in minutes

   2016

5. 5
   TypingDNA Authenticator▲315

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

   2018

6. 6
   MiniKey▲103

   The simplest 2FA app for Mac

   2021

7. 7
   Ente Auth▲357

   Free, Secure, Open Source 2FA

   2024

8. 8T2
   The 2FA app that notifies you when you get `012345`▲35

   2024 · jacobbartlett.substack.com

9. 9
   2FA.ac▲1

   Free 2FA code generator & 14 security tools

   May 2026 · 2fa.ac

10. 10
    Two Factor Auth (2FA)▲136

    List of websites and whether or not they support 2FA

    2016

11. 11
    TypingDNA Verify (2FA)▲189

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

    2021

12. 12OA
    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

13. 13
    Chrome QR▲118

    Generate QR codes instantly ⚡

    2018

14. 14
    Bulwark▲117

    Beautifully simple 2FA

    2021

15. 15
    Authmoji▲123

    Two-factor authentication with flair

    2021

16. 16
    Simple OTP 2.0▲131

    Passwordless, source-code-included auth for your website

    2024

17. 172A
    2FA, a one-file 2-factor authentication app written in Python▲8

    2020 · gist.github.com

18. 18AO
    AuthWeb – open-source TOTP and Password Generator▲6

    AuthWeb is a minimalist web-based tool for generating secure TOTP tokens and passwords. Built with privacy and security in mind, all computations are performed client-side with no data storage. Key features: - Generate TOTP tokens with QR code support - Configurable password generator (single/batch mode) - Zero data collection or storage - Clean, responsive UI built with Tailwind CSS - Self-hostable and open source under MIT license The project aims to provide a reliable alternative to proprietary authenticator apps while maintaining simplicity and user privacy. QR codes are generated…

    2024 · auth.web.id

19. 19
    2faConsole▲1

    2faConsole is a free and open-source .NET 💜 C# desktop app.

    9d ago · github.com

20. 20
    TOTPBOX▲2

    Local-first 2FA that guides you to Passkeys

    Mar 2026

21. 21
    2FA to Tray▲91

    The missing 2FA manager for macOS.

    2020

22. 22
    Generate QR Codes▲146

    Privacy-friendly, free QR Code Generator

    2024

23. 23
    Faktor▲169

    The missing 2FA code autocomplete for Chrome

    2024

24. 24ST
    SMS to Slack streamlines receiving 2FA codes for teams who share logins▲20

    2023 · smstoslack.app

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