NUACOM is described as 'We offer clients a fully-featured Cloud Phone System with VoIP-based services that allow users to access our system anytime, anywhere'. There are eight alternatives to NUACOM for a variety of platforms, including Online / Web-based, Android, iPhone, Mac and Windows. The best alternative is RingCentral. It's not free, so if you're looking for a free alternative, you could try Dialpad. Other great apps like NUACOM are Phonebooth (Paid), Vumber (Paid), JustCall (Paid) and Ringblaze (Paid).
Justcall helps businesses to get multiple virtual numbers in 58 countries and let you make, receive, track and record calls from web or your mobile phone. Features like conference calling, call distribution, welcome message etc take seconds to setup.
A business phone system, but not as you’ve known it. Ringblaze offers a shared call inbox for your team - All calls, numbers, and features in one collaborative workspace. The result: more productive teams and happier customers.
Zero is the business phone system built for forward-thinking IT. Our suite unites all phone system & call center features, voice and video conferencing, team messaging and collaboration into a single, mobile ready, cloud platform.