TOTP Authenticator Alternatives

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

Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...

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The app for calculating one-time-passwords on iPhone and iPad.

Tofu Authenticator is an open-source easy to use two-factor authentication app that lets you secure your accounts with one-time passwords.

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

Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.

GTK+ application for securely managing TOTP & HOTP tokens.

Raivo OTP is an open-source two-factor authentication app that lets you create a one-time password for your online accounts.

Duo Mobile works with Duo Security's two-factor authentication service to make logins more...

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

A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

Elegant 2FA (2 Factor Authentication) solution for iOS and MacOS

UNLOQ offers Multi-Factor Authentication, Transaction authorization, and Data Encryption solutions for Businesses and Organisations.