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Live Voice Chat and Voice Calling SDK

Easily embed real-time voice chat into any application.

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Integrate voice calling into any online experience.

Embedding real-time audio chat within your application enables users to connect in more meaningful ways, from anywhere in the world.

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Create a fully customized live voice chat experience

Flexible cross-platform SDKs give you full control over the experiences you create so you can differentiate your live voice chat app.

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Eliminate lag and stutter

The world’s largest global real-time network provides ultra-low latency and intelligent routing to deliver the best streaming audio experience to your users, no matter where they are located.

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Add advanced audio enhancement features

Easily add audio enhancements like AI Noise Suppression and 3D Spatial Audio to provide an immersive voice experience. Use Real-Time Transcription to provide live audio captioning and transcription.


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Quality and clarity

Ensures optimal clarity with a 48 kHz sampling rate and full-sound bandwidth capture for HD audio quality up to 192kbps.

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Record live audio events in the cloud or on premises. You control the audio format, location for storage, and voice quality.

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Seamless audio

Agora’s proprietary algorithms ensure consistent high-quality audio, even under very challenging network conditions.

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AI-powered noise suppression 

Enable distraction free live streaming and conversations with AI Noise Suppression, the platform adapts to variant acoustic conditions to remove distractions.

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3D Spatial Audio 

Enable 3D Spatial Audio  to provide an immersive and natural audio experience that makes users feel like they are in the same room.

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Real-time transcription

Securely and accurately transcribe and record audio in real time and organize recordings and transcripts to speed up workflows.

Made for developers

It only takes a few lines of code to connect to Agora’s voice calling API.

See the full list of supported platforms on our SDK downloads page.

Use Cases

Real-time voice chat for any app

Agora’s Voice Calling API lets you integrate high-quality, stutter-free interactive online voice chat into your app and makes it easy to add new features like voice effects and 3D Spatial Audio, AI Noise Suppression, and active-speaker detection.

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Make social apps more impactful with live voice chat. Enable users to engage and interact with real-time voice communication. Agora’s global network ensures flawless experiences without disruptions or delays, regardless of user location.

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Enhance the gaming experience with voice chatting. Allow players to communicate seamlessly with teammates and opponents, strategize, and coordinate in real-time. Voice chat brings a dynamic and interactive element that enhances any multiplayer game.

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Make learning more accessible to students everywhere with virtual classrooms. Open up new opportunities for students worldwide by enabling live learning from any location— eliminating the barriers of physical distance.

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Future of Work

Seamlessly integrate voice chat to improve work efficiency. By incorporating real-time voice communication into business applications, teams can collaborate seamlessly, exchange ideas, and resolve issues more quickly.

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IoT devices

Incorporate real-time voice calling into IoT devices, such as smart watches, smart speakers, doorbell cameras, smart TVs, and more—bringing convenience and communication to a wide range of smart products.

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Create new revenue streams through live interactive shopping experiences with our voice APIs, unlocking untapped opportunities. Seamlessly integrate voice communication into your e-commerce platform, enabling customers to interact in real-time while making buying decisions.

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“Our audience engagement platform utilizes chat, gamification and other features. With Agora, we easily added voice and video to the platform to maximize ROI for our partners.”


Build your voice calling experience today

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