Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Slackin - Create your own public Slack chat community
Talkus - Chat with your website users from Slack
Hamster Pad - A social network built on top of Slack
Drift - A messaging app that helps you grow your business.
Mio - Powering seamless communication between workplace chat apps.