Houseparty - Brining empathy to online communication.
WHMCS - WHMCS is an all-in-one client management, billing & support system for online businesses.
Booyah - Video chat with up to 12 friends at the same time.
HostBill - HostBill is a powerful and flexible, all-in-one automation, billing, client management and support platform for online businesses.
Slack - A messaging app for teams who see through the Earth!
Blesta - Blesta is professional client management, billing, and support software.