Slack - A messaging app for teams who see through the Earth!
Live Chat by Sumo.com - Instantly communicate with customers, prospects & visitors
Slack for Mac - A new, improved Slack desktop app for Mac
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Dark Mode List - A list of apps that support 🌃 dark mode
GoSquared Live Chat - Beautiful, simple, and free live chat for your website