
Description: Campayn is an email marketing platform that helps businesses design, send, and track marketing campaigns. It offers drag-and-drop email builders, A/B testing, list segmentation, automation, and analytics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: e-meld is an open source differencing and merging tool aimed at developers. It allows comparing text files such as source code, XML, HTML, etc. and merging the changes between versions. Key features include syntax highlighting, ignoring whitespace changes, 3-way merge comparisons.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API