Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Startup Toolkit - Interactive how-to guides to launch your startup
HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.
Tictail - Start your own online store, and also discover and shop for products you can't find anywhere...
phpMyFAQ - phpMyFAQ is a world’s most popular mobile-friendly, feature-rich and open-sources FAQ software that uses PHP 5.
Content Marketing Stack - A curated directory of content marketing resources