
Description: nandbox is an open-source virtual machine that allows users to safely run untrusted code in a sandboxed environment. It provides a lightweight Linux environment to test unknown programs or code snippets without risking the host system.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Appery.io is a cloud-based mobile app development platform that allows you to quickly build cross-platform native and web apps using drag-and-drop visual development and JavaScript code components. It supports iOS, Android, Windows Phone, and web apps.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API