Plivo Framework is distributed under the terms of the Mozilla Public License Version 1.1.
Plivo Voice API makes it easier for you to build apps like IVRs or Voicemails in minutes.
No need to deal with the complexity of telephony engine. You can focus on prototype your app fast.
Why we started Plivo Open Source and where we are now
Plivo’s story goes back to 2011, when founders Mike and Venky accidentally exchanged messages on Github. They were seeking a robust communications platform to develop and integrate Voice and SMS capabilities into their web applications.
They couldn't find any platform that allowed the flexibility to write applications using HTTP APIs without having to pay carrier markup fees, so they decided to roll out their own solution; Plivo Open Source, which soon turned into a full-featured cloud platform, Plivo Cloud.