
Description: WhatsGreen Multi Messenger is a cross-platform instant messaging app that allows you to chat with friends across different messaging platforms like WhatsApp, Facebook Messenger, Telegram, and more from one unified interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: WhatsTool is a messaging app for teams that offers features like group chat, video calling, file sharing, searchable chat history, and integrations with other workplace apps. It aims to be a customizable, all-in-one team communication hub.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API