The Vonage Voice API is the easiest way to build high-quality voice applications in the Cloud!

This code snippet demonstrates how to make an outbound call and plays a text-to-speech message when the call is answered.

Interested in migrating your video solution from Twilio to Vonage? Explore our migration guides.

In this tutorial you will learn the basic concepts of the Vonage Video API platform, including how users can communicate through video, voice, and messaging.

Vonage Network APIs expose new functionalities of communications service providers' (CSPs) networks beyond SMS and Voice, leveraging mobile networks, including 5G, to put new network capabilities into the hands of developers.

Number Verification authenticates your end-users using a mobile data session and without the need for one-time passcodes (OTP) through SMS, Voice, or Email.

Vonage AI Studio is a low-code / no-code solution for building complex conversational flows via an easy-to-use drag-and-drop interface

End-to-end omni-channel conversational marketing SaaS application enabling brands to reach customers on their preferred channel.

Silent Authentication is a new method of using authentication for your users that relies on a cellular data connection from the users’ device to transmit authentication information.

Fraud Defender allows you to set rules to catch fraudulent traffic from phone numbers all from your Vonage API Dashboard.