Evon Tan
etan-2
3 points

Tools etan-2 is Following

Twilio
Twilio offers developers a powerful API for phone services to make and receive phone calls, and send and re...
Plivo
Plivo provides basic building block APIs in the form of Plivo XML and HTTP API, to create telephony apps, s...
Sinch
Sinch makes it easy for developers to add voice, messaging and SMS to their apps with just a few lines of c...