
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: Comment.sh is an open-source commenting platform that allows users to embed threaded discussions into any website. It is lightweight, customizable, and easy to install.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API