HelpCenter.io - Empower your customers for self-service and lower your customer support costs with a customer-centric and smart knowledge base.
Leadfeeder - Leadfeeder converts your website visitors into sales. Connect your website's Google Analytics to Leadfeeder and unlock the power of seeing who`s visiting your site!
Support Hero - Educate your customers through self-help support
Clearbit - Clearbit provides Business Intelligence APIs
phpMyFAQ - phpMyFAQ is a world’s most popular mobile-friendly, feature-rich and open-sources FAQ software that uses PHP 5.
Lead Forensics - B2B website analytics and lead generation.