MFAuth is described as 'free, secure and completely offline application that offers 2-step verification for managing your online accounts and services, thus helping to protect your accounts from hackers'. There are more than 50 alternatives to MFAuth for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Mac. The best alternative is Authy, which is free. Other great apps like MFAuth are andOTP (Free, Open Source), Aegis Authenticator (Free, Open Source), Enpass (Freemium) and Google Authenticator (Free).
Protectimus SMART is a free easy-to-use software OTP token. It generates 2-factor authentication codes on your phone. Supports HOTP and TOTP algorithms, English and Russian languages, 6 and 8 characters OTP lengths, synchronization with Android Wear.
VoiceProtect protects against password compromises, SIM swaps, and other two-factor authentication (“2FA”) vulnerabilities. It’s the first voice authentication solution for consumers and SMBs, where voice biometrics serves as a third factor.
Get your one time codes from your Pebble! Just add your keys using the configuration page and use two-step authentication without the Google Authenticator application on your smart phone. Tested with Google, Facebook, Dropbox, Evernote, GitLab, and Amazon Web Services.
2FAS Authenticator is a simple and free application for Two Factor Authentication (2FA Authentication) which generates Time-based One-time Passwords (TOTP) and PUSH authentication*. It helps keep your online accounts secure on supporting TOTP websites.