
Description: AppKat is an app platform where users can discover, download, and share iOS apps outside the official App Store. It offers apps not available on the App Store due to Apple's guidelines or region restrictions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: UserTesting.com is a remote user research platform that allows you to get video recordings of real people testing your website, app, or prototype. You describe your target audience and post a test, and UserTesting finds participants that match your requirements and records them completing tasks and providing feedback.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API