
Description: M3O is an open source cloud platform that makes it easy to build, share and consume APIs. It handles all the infrastructure and networking so developers can focus on writing application logic. M3O supports many popular languages and frameworks like Golang, JavaScript, Python, Java, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Google App Engine is a platform for building scalable web applications and mobile backends. It provides automatic scaling, distributed caching, health checks and other services to make app development easier.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API