Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Dr.Explain - Dr.Explain software is a help file authoring tool.
HelpSite - HelpSite is a simple service to help your setup the perfect support centre or help site.
WinCHM - Creating CHM file, Make CHM file, Web Help. WinCHM Pro - Help authoring software (CHM, WebHelp, DOC, PDF) . With this powerful tool you can not only create chm file from scratch, but also convert a set of existing HTML files to a chm file.
Manula - Manula is an online software for creating user manuals.
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.