
Description: Concrete CMS is an open source content management system built with PHP and MySQL. It has an intuitive WYSIWYG interface, drag-and-drop page building tools, and powerful features for creating and managing website content.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Plone is an open source content management system built on Python and Zope. It allows non-technical users to easily create, organize, and publish content through a web interface. Plone features robust security, enterprise scalability, and flexible extensibility.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API