
Description: An HTML comment box is a user interface element that allows website visitors to leave comments on web pages. It is generated through HTML and usually connected to a database to store the comments.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Epoch by Postmatic is an email marketing platform that focuses on deliverability and inbox placement. It has drag-and-drop email builders, A/B testing, and analytics to optimize campaigns.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API