Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Stealthy: Secret Messenger - Chat anonymously with friends & strangers

Carrd - Simple, responsive one-page site creator.

Berkanan - Chat with people nearby. Even offline, on an ✈️.

Avochato - Text messaging for your business.

Roomvine - Chatrooms for real life venues, neighborhoods and events