Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

VirBELA - Remote communication and collaboration platform for online teams, classes, events and more.

Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community

Steller - Everyone has a story to tell. Tell yours with photos, videos, and text.

HelpScout - Help Scout is a simple, straightforward way to provide excellent support

Mibo - Videoconferencing that feels like real life