Dr.Explain - Dr.Explain software is a help file authoring tool.
Clearbit - Clearbit provides Business Intelligence APIs
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
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.
InsideView - InsideView aggregates and curates all the company and contact data, news and social insights, and professional connections you need to do business better.