HelpNDoc is an easy-to-use, feature-rich, and powerful help authoring tool for creating help files, user manuals, user guides, and other types of technical documentation. It includes a WYSIWYG editor, template-based layout, and a user-friendly interface. HelpNDoc allows users to build help files in various formats, such as HTML Help (CHM), PDF, Word, ePub, and Kindle. HelpNDoc offers features such as drag and drop editing, an integrated image gallery, and a powerful search engine. It also offers integration with popular help authoring tools such as Visual Studio, and the ability to customize the output to suit individual needs. HelpNDoc also supports multiple languages and can generate help files in different formats. HelpNDoc is also available as a free version, allowing users to test and use the software before making a purchase. The paid version comes with a number of additional features, such as the ability to create multiple projects, and the ability to embed audio and video.
MadCap Flare can do much more than HelpNDoc, but it is also much more expensive. Its sales team is also better and will provide your company with a demonstration, where HelpNDoc will not.