Solvvy - Highly intelligent customer support self-service solution via AI/ML/NLP science
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
Whatfix - Whatfix Enterprise: Enhancing self-service capability of any web product
ClassVR - VR Training Simulator
phpMyFAQ - phpMyFAQ is a world’s most popular mobile-friendly, feature-rich and open-sources FAQ software that uses PHP 5.
ScreenSteps - IT Training Docs For Your Cloud Implementation. Use ScreenSteps when your company implements new cloud technology and you need training docs