Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Mobilizon - A free and federated tool to get our events off Facebook
Live Chat by Landbot - Live chat that combines chatbots with human chat
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Video Live Chat for Websites - Provide real-time video chat support with screen sharing
DownToMeet - DownToMeet is a platform to organize, find, and attend group events.