Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Basil Chat - Design feedback via chat
Live Chat by Landbot - Live chat that combines chatbots with human chat
Bird Eats Bug - Saw a bug? Send an instant replay to engineers. It will come with console logs and everything. Developers will ❤️ you.
GoSquared Live Chat - Beautiful, simple, and free live chat for your website
Feedback by Pixelic - Painless design feedback and version control.