Mailchimp for LiveChat - Newest Mailchimp integration allows you to gain new subscribers via a chat widget on your website and utilize LiveChat data for your marketing campaigns.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Chimpget - MailChimp widget for macOS
Live Chat by Landbot - Live chat that combines chatbots with human chat
Video Live Chat for Websites - Provide real-time video chat support with screen sharing
Gist Platform - Live chat, bots & marketing automation -- free.