
Description: Universal Chat is a free and open-source chat application available for Windows, Mac, Linux, iOS and Android. It supports text, voice and video chatting with end-to-end encryption. Key features include group chats, file sharing and customizable interfaces.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Zendesk Chat is a customer service software that provides live chat, messaging, and bots to help companies communicate with customers in real-time on their website, mobile app, and messaging apps. It's part of the Zendesk customer experience platform.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API