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

Codezero - Collaborative Local Microservices Development

SpiceCSM - Integration Platform as a Service for contact centers

LeadMD - LeadMD is the revenue performance consultancy that cuts through the BS by making your vision actionable and your outcomes measureable

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

Sirius - An open-source clone of Siri from UMICH