Airim - Show personalised FAQs before live chat
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Manula - Manula is an online software for creating user manuals.
HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.
Intro.js - Simple Javascript framework for adding screen tips
phpMyFAQ - phpMyFAQ is a world’s most popular mobile-friendly, feature-rich and open-sources FAQ software that uses PHP 5.