
Description: Xamarin Studio is a free, open-source IDE for building mobile apps with C# and the .NET framework for iOS, Android, and Windows. It allows developers to use their existing .NET skills to write native mobile applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Apache NetBeans is an open-source integrated development environment focused primarily on developing Java applications. It supports development in Java, JavaScript, PHP, HTML5 and more, with tools for database management, GUI building and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API