Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Sonetel - Sonetel is a communication app that lets you make an international business call at the cost of local calls.
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Facebook Messenger - Facebook Messenger is a faster way to message.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs