HelpNDoc - What is HelpNDoc ? Easy to use yet powerful help authoring environment which can generate various documentation formats from a single source.
Airim - Show personalised FAQs before live chat
wpDocs - wpDocs enables users to create step-by-step instructions with images and display them in minutes.
HelpSmith - HelpSmith is a help authoring tool to create CHM HTML help files, manuals, and PDF documents.
Perch - A bird’s eye view of social activity for you AND your competition.
StepShot - Make knowledge sharing more time-efficient!