RingCentral pricing starts at $20 per user, per month, for its Voice over Internet Protocol (VoIP) service, RingEX. There is no free plan available, but you can use the 14-day free trial to get a feel ...
As developers sign up to use the company's cloud communications platform, the number of API calls is starting to mount. Illustrating the power of -- and growing interest in -- communications APIs, ...
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