Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.
Crisp Chat - Multi-channel customer support software
SmoochBot - Open source on-boarding bot for conversational apps
Chatlio - When you have a business to run, your average instant messaging software just will not do. You need an internal presence upon which your entire team can collaborate on. Read more about Chatlio.
Intercom Facebook integration - Read, manage & respond to Facebook messages from Intercom