cotp is described as 'Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality' and is a Authenticator in the security & privacy category. There are more than 50 alternatives to cotp for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Mac apps. The best cotp alternative is Bitwarden, which is both free and Open Source. Other great apps like cotp are Aegis Authenticator, Proton Authenticator, Ente Auth and Bitwarden Authenticator.
A simple application for multi-factor authentication, written in HTML using jQuery Mobile, jsSHA, LocalStorage and Application Cache. It implements the TOTP (Time-Based One-Time Password) algorithm according to RFC6238 and has been tested to work with Google Authenticator...
Two-step verification app with offline code generation, HOTP and TOTP support, biometric login, local auto backup, QR and image import, multi-language interface, account personalization, dark mode, label grouping, and data privacy controls for secure management.
Authman helps you manage your 2-step authentication tokens on iOS, Android and desktop, and securely sync them between devices.
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