Cdw - cdw: ncurses interface for GNU/Linux command line CD/DVD tools
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
CompuCom - Technology Solutions for the Digital Workplace
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Sirius - An open-source clone of Siri from UMICH
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs