Solvvy - Highly intelligent customer support self-service solution via AI/ML/NLP science
UserGuiding - User onboarding made easy, for less. Create product walkthroughs in a couple of clicks, without breaking the bank.
Whatfix - Whatfix Enterprise: Enhancing self-service capability of any web product
Usetiful - Fight user churn with great user onboarding. Interactive product tours and smart tips significantly improve your user retention.
phpMyFAQ - phpMyFAQ is a world’s most popular mobile-friendly, feature-rich and open-sources FAQ software that uses PHP 5.
Userlane - Digital adoption platform with interactive guidance for software applications allowing anyone to understand and master any software from the get-go.