
Description: HENNGE OTP Generator is a free, open-source one-time password generator for 2-factor authentication. It can generate time-based and counter-based OTP codes compatible with Google Authenticator and other OTP clients.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: OTPmanager is an open-source one-time password manager that allows users to store, generate, and manage one-time passcodes for multi-factor authentication across various online accounts and services. It features a simple and user-friendly interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API