
Description: Postach.io is an easy-to-use blog publishing platform. It allows users to quickly set up a blog site without needing to know any code. Some key features include custom domains, custom design templates, and integrated social sharing.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Greymatter is an open source content management system (CMS) written in PHP. It is designed to be lightweight, flexible and easy to use for managing websites and blogs. Greymatter is focused on simplicity and extensibility.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API