Ring4 lets you generate smart phone numbers in over 20 countries with unlimited text and calling.
Cost / License
- Freemium (Pay once)
- Proprietary
Platforms
- iPhone
- iPad



Zero is described as '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' and is a Phone System in the office & productivity category. There are more than 10 alternatives to Zero for a variety of platforms, including Web-based, Android, iPhone, Mac and Windows apps. The best Zero alternative is MightyCall. It's not free, so if you're looking for a free alternative, you could try Dialpad or Freeje. Other great apps like Zero are RingCentral, JustCall, CloudTalk.io and KrispCall.
Ring4 lets you generate smart phone numbers in over 20 countries with unlimited text and calling.



We offer clients a fully-featured Cloud Phone System with VoIP-based services that allow users to access our system anytime, anywhere. With our first-class Call Center features you can increase your team’s productivity, use workflow automation, and provide effective management...



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