Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
GoSquared Live Chat - Beautiful, simple, and free live chat for your website
Live Chat by Landbot - Live chat that combines chatbots with human chat
Drift - A messaging app that helps you grow your business.
Video Live Chat for Websites - Provide real-time video chat support with screen sharing
Pepper - A friendly contact widget for your website