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Product overview

Voice Calling

Agora Voice Calling allows you to add crystal-clear audio chat to any application.

Enabled by Agora’s Voice SDK, Voice Calling gives you full control over a rich set of features within your app. You can extend the SDK with functionality like recording and content moderation or use Extensions Marketplace to quickly activate noise canceling, voice effects, and more.

Product Features

AI-powered audio enhancement

Support for 3D spatial audio, AI noise suppression, active speaker recognition, and gain control to provide an immersive audio experience.

Clear audio

48 kHz sampling rate with full-sound bandwidth capture provides natural audio reproduction and ensures clear sound during calls.

Voice effects

Add audio effects ranging from sound mixing and reverb to fun voice filters.

Multiple audio and video tracks

Publish multiple audio and video tracks to one or more channels from a single instance, with support for multi-channel capture cameras and microphones.


Record live audio calls in the cloud or on premises and control the audio format, storage path, and voice quality.

Global coverage

Agora’s software-defined, real-time network (SD-RTN) supports voice users in over 200 countries and regions.

Voice Calling