Authman 2FA is described as 'Authman helps you manage your 2-step authentication tokens on iOS, Android and desktop, and securely sync them between devices' and is an app in the security & privacy category. There are more than 25 alternatives to Authman 2FA for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Mac apps. The best Authman 2FA alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like Authman 2FA are Proton Authenticator, Ente Auth, Bitwarden Authenticator and 2FA Authenticator (2FAS).