
Description: Propeller is an open-source platform for building full stack web applications. It includes tools for managing a database, routing, authentication, and deployment. Propeller allows developers to quickly scaffold projects and provides many reusable components out of the box.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Mixo.io is a user feedback and product analytics platform that helps software teams collect, analyze and take action on qualitative user data. It makes it easy to capture feedback from users, uncover insights, and manage the product development process.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API