
Description: AirSim is an open-source simulator for drones and cars that is developed by Microsoft. It provides realistic environments for testing AI perception and control algorithms before deployment to real vehicles.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hotprops is a user testing and feedback software that allows you to get feedback on websites, apps, prototypes, and designs from real users. It makes user testing fast and easy by providing access to a large panel of testers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API