Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Live Chat by Sumo.com - Instantly communicate with customers, prospects & visitors
HelpSpace - The team inbox with super powers
Mutiny - Personalize your website for each visitor
Video Live Chat for Websites - Provide real-time video chat support with screen sharing
River - River is a lightweight SaaS-based product. It is built for businesses and designed for teams.