Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Mia - Virtual assistant for meetings
Live Chat by Landbot - Live chat that combines chatbots with human chat
Navigator - The Teamwork assistant — run great meetings without busywork
Video Live Chat for Websites - Provide real-time video chat support with screen sharing
Worklife Slackbot - Your personal meeting assistant, in Slack