
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: tawk.to is a free live chat software that allows websites to talk to visitors in real-time. It's easy to set up with no downloads required, has customizable widgets, and provides visitor analytics.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API