3CX

3CX is the developer of an open standards communications solution which innovates business connectivity and collaboration, replacing proprietary PBXs. The award-winning software enables companies of all sizes to cut telco costs, boost employee productivity, and enhance the customer experience.
With integrated video conferencing, apps for Android and iOS, website live chat, SMS, Facebook and WhatsApp messaging, 3CX offers companies a complete communications package out of the box.
350,000 customers worldwide use 3CX including Hugo Boss, Ramada Plaza Antwerp, Harley Davidson, Wilson Sporting Goods and Pepsi. Maintaining its global presence, 3CX has offices in the U.S., U.K., Germany, South Africa, Russia and Australia.