Best Voice Calling APIs for Mobile and Web Apps

A Voice API is a tool that allows developers to embed phone callings from apps, IVR (Interactive Voice Response), Conference Calling, SIP interfacing, Call recording, and more. Developers build a voice chat app with APIs let these apps make and receive phone calls acting as a bridge to PSTN (Public Switched Telephone Network). We provided list of voice call/chat API and SDK providers are the few top one's from the ocean of many and also identify who are the approachable voice chat API providers in the market to build your voice calling app.