Kerveros is described as 'Robust two-factor authentication code generator that combines ease of use with enterprise-grade security. It generates time-based one-time passwords (TOTP) for your online accounts while keeping your secrets encrypted and protected' and is an app in the security & privacy category. There are more than 50 alternatives to Kerveros for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Mac apps. The best Kerveros alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like Kerveros are Proton Authenticator, Ente Auth, Bitwarden Authenticator and 2FA Authenticator (2FAS).