
Description: HelpSmith is a help authoring and documentation tool that allows teams to create context-sensitive help content, knowledge bases, and technical documentation. It has features like content reuse, conditional text, version control, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CHM Editor is a free, open-source HTML help file editor for Windows. It allows creating and editing CHM help files with features like table of contents, index, search, compiling CHM files, spell checking, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API