Gnome Authenticator

A Two-Factor Authentication application.

14 Alternatives To Gnome Authenticator

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Authenticator

Authenticator is a simple, free, and open source two-factor authentication app.
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Authy

Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.

Duo mobile

Duo Mobile works with Duo Security’s two-factor authentication service to make logins more…

Krypton

An app store for mobile blockchain games

Nitrokey

Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.

OTPClient

GTK+ application for securely managing TOTP & HOTP tokens.

Obsidian - Elegant OTP Authenticator

Obsidian is an elegant OTP Authenticator app for both iOS and MacOS.

QuickAuth

Get your one time codes from your Pebble!

SoloKeys

Secure login made open and easy 🔒

U2F Zero

A secure and open source 2 factor authentication token. Designed to be affordable and reliable.
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YubiKey

The YubiKey is a one-time password device for secure login with two-factor authentication
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andOTP

andOTP is a two-factor authentication App for Android 4.4+

fidobooster

Program that adds an access request windows logon via u2f tocken to.