
Description: UNMETERED.Chat is a free group video calling and instant messaging platform. It allows users to connect with friends, family, colleagues, and clients via encrypted video calls, chat, and screen sharing. Key features include no time limits, group calls with up to 12 participants, screen sharing, and private/public chat rooms.
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