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Alternatives

Products that do what TOTPBOX does

Local-first 2FA that guides you to Passkeys

  1. 1

    Secure local authenticator 2FA

    Oct 2025

  2. 2

    Save your passwords and log in to sites with a single click

    2018

  3. 3KS

    Hi HN! I built KeyPub.sh to solve the problem of user verification for CLI applications. It's essentially OAuth for the terminal, but using SSH keys that developers and users already have. - No installation needed - works with existing SSH setup - Privacy-focused: users control what email info is shared - Simple email verification process - Free public service - Perfect for CLI app developers who don't want to build user verification Try it with: `$ ssh keypub.sh about` Source code: https://github.com/skariel/keypub

    2024 · keypub.sh

  4. 4
    Bulwark117

    Beautifully simple 2FA

    2021

  5. 5
    2FA2FA2

    2fa live auth

    Dec 2025 · 2fa2fa.com

  6. 6
    Get2FA2

    Free online 2FA code generator — no app needed

    Jun 2026 · get2fa.in

  7. 7

    Distributed password manager & only you can access

    2023

  8. 8TA
  9. 9

    Secure, orchestrate, and manage infrastructure secrets

    2021

  10. 10
    Passkeyd160

    Passkey auth, minimalistic and self hosted

    2024

  11. 11

    I'm currently working on Bramble, an open source password manager with P2P cross-device sync. Initially I released the Chrome extension, but recently I also published the Android app and iOS is pending Apple's approval. Besides that, the latest version also includes passkey storage for all platforms! About Bramble: It aims to be as feature-rich as all popular and a replacement for cloud-based providers. I don't think we need to store our data in the cloud and be at the whims of companies raising their prices every year. There's always a breach and then we find out that some fields aren't…

    Jul 2026 · github.com

  12. 12
    2faco3

    Generate (2FA) TOTP codes instantly in your browser

    Mar 2026 · 2faco.com

  13. 13BP

    Hey y'all, This is something I've been working on for a few months. It is a passkey system, similar to Apple Passkeys or a Yubikey, but it is entirely software based so you can sync credentials between devices. Passkeys (and FIDO devices in general) allow you to use public keys instead of passwords or codes to authenticate. For instance, you can just click "Approve" on the device/software instead of having to copy a code, and there are no passwords to phish. This is a new piece of tech, so website support for logins are still limited, but it can currently be used for 2FA anywhere a…

    2022 · bulwark.id

  14. 14
    MiniKey103

    The simplest 2FA app for Mac

    2021

  15. 15
    OnlyKey118

    OnlyKey is an open source alternative to YubiKey

    2019

  16. 16AO

    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

  17. 17OA

    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

  18. 18AD

    2023 · karmanyaah.malhotra.cc

  19. 19

    esp32, security, password, 2fa, microcontrollers

    Feb 2026 · github.com

  20. 20
    Passkeys107

    Passwordless login

    2023

  21. 21

    Request & share passwords securely and with 0 errors

    2021

  22. 22

    I have been working on Sesame, an open-source password manager that keeps your vault local by default. You don't need an account to create or use a vault, and the hosted service never receives the vault itself. It's still early software and the independent security review isn't finished yet, so I am mainly interested in feedback, testing, and people looking through the code. (Linux support is yet to be released on v0.1.2, but currently is in the works.)

    9d ago · usesesame.app

  23. 23SH

    I have written a passwords/secrets manager for my personal needs. Maybe it solves some of your problems too. It is written in Go and is a self-contained executable for a small web-app: https://github.com/jarmo/secrets-web There is also a CLI version if that is your taste: https://github.com/jarmo/secrets-cli To read about more technical details, look into the core repository at https://github.com/jarmo/secrets Any questions/comments/suggestions are welcome in here or via GitHub pull requests.

    2020

  24. 24
    Passbox84

    Your digital safety deposit box

    2019

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