
Description: Polypane is a web browser designed specifically for web developers and designers. It allows you to view any website across multiple devices simultaneously, letting you ensure your responsive sites work well. It also has useful development and debugging features like CSS editing, network analysis tools, and element measurement.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MultiGlancer is a multipurpose software that allows you to glance at multiple windows, applications, files, and folders simultaneously on your desktop. It arranges all open windows neatly in a grid layout for easy viewing and switching.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API