letsBrik - A Skype Alternative that is entirely web browser based.
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Amivox - Would you like to make international calls either free or at local rates ?
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Airalo eSIM Store - Access over 190+ eSIMs with travel data packs at local rates. Forget about paying high roaming bills and enjoy the connectivity wherever you are.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs