Dev tools · alternatives · 2026

24 alternatives to Twofu: A Two-Factor Authenticator Command-Line App

A Two-factor Authenticator Command-line App. Contribute to ukazap/twofu development by creating an account on GitHub.

Twofu is a command-line application that generates two-factor authentication codes. It is designed for developers who need to manage authentication credentials from the terminal. The tool allows users to store and… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Twofu: A Two-Factor Authenticator Command-Line App launched in 2016; newer entries below may have overtaken it.

1
2FA, a one-file 2-factor authentication app written in Python▲8
2-factor authentication terminal app in Python. GitHub Gist: instantly share code, notes, and snippets.
2020 · gist.github.com · its alternatives →
2
Authenticator▲87
Two-factor authentication in your browser itself
2021 · authenticator.cc · its alternatives →
3
MiniKey▲103
The simplest 2FA app for Mac
2021 · minikey.app · its alternatives →
4
Authenticator by 2Stable▲66
Secure, encrypted and fast two-factor authentication app
2021 · authenticator.2stable.com · its alternatives →
5
TypingDNA Authenticator▲315
2FA codes in your browser, secured by the way you type
2018 · typingdna.com · its alternatives →
6
A virtual Yubikey device for 2FA/WebAuthN▲166
A Virtual FIDO2 USB Device. Contribute to bulwarkid/virtual-fido development by creating an account on GitHub.
2022 · github.com · its alternatives →
7
2FAS▲69
The fastest-growing, private, and secure 2FA app
2022 · 2fas.com · its alternatives →
8
Rapid 2FA▲91
A painless way to add two-factor authentication to your site
2017 · rapid2fa.com · its alternatives →
9
Authmoji▲123
Two-factor authentication with flair
2021 · authmoji.com · its alternatives →
10GS
Generate shared 2FA codes for your entire team▲49
2021 · tfa.one · its alternatives →
11
The 2FA app that notifies you when you get `012345`▲35
An indie project for early 2010s internet addicts
2024 · jacobbartlett.substack.com · its alternatives →
12IM
I made a tool that adds two-step verification to websites or apps▲10
Hello! I just made my first web app with Sinatra. It is a REST API that helps people add two-step verification to their websites or apps. I am a complete noob in web development so please criticize me and let me know how shitty this whole thing is. :) http://two-step.herokuapp.com/
2014 · its alternatives →
13
2FA to Tray▲91
The missing 2FA manager for macOS.
2020 · 2fatotray.unicornplatform.com · its alternatives →
14
Authenticator App by 2Stable▲100
Secure 2FA app for iPhone, iPad, iPod, Apple Watch & Mac
2023 · authenticator.2stable.com · its alternatives →
15
Twothy: 2FA Authenticator for CLI. Compatible with Google Authenticator▲6
Two factor authenticator for CLI. Contribute to vedhavyas/twothy development by creating an account on GitHub.
2018 · github.com · its alternatives →
16
teamFa▲74
Get your 2FA codes in Slack
2021 · its alternatives →
17
Instant 2FA▲139
Add two-factor auth to any site in minutes
2016 · instant2fa.com · its alternatives →
18
2FA.link▲63
Add free enhanced 2FA to any sites in minutes
2021 · its alternatives →
19
Owky▲63
Own your keys
2022 · owky.xyz · its alternatives →
20
Two Factor Auth (2FA)▲136
List of websites and whether or not they support 2FA
2016 · 2fa.directory · its alternatives →
21
Crayonic KeyVault™▲68
Smart security key for all credentials - 2FA or passwordless
2022 · crayonic.com · its alternatives →
22TE
The easiest 2-factor auth▲27
2014 · developer.mepin.com · its alternatives →
23AB
Authenticator by 2Stable▲28
2021 · authenticator.2stable.com · its alternatives →
24
Now available: Two-factor authentication▲2
eclipso Mail & Cloud introduces two-factor authentication
2019 · eclipso.eu · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →