AI-powered Voice Detector

Let AI detect if the audio has a human speech or not

Enable new use cases by detecting voice activity with confidence

Probability of Voice
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Trusted by thousands of enterprises - from startups to Fortune 500s
Loved by 50,000+ developers
OpenAI

Boost productivity and enhance user experiences

Voice detectors, standalone or with other voice AI engines, create new possibilities.

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Agent Productivity

Improve productivity by minimizing idle time. Inform agents when customers pick up the outbound calls. Coach them based on the duration of silence.

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Voice Activation

Enhance the user experience by activating devices when a user interacts with them. Take drive-thru orders or activate kiosks when somebody speaks.

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Audio Preparation

Manage costs and efficiency by transcribing certain portions of audio files. Do not transcribe a one-hour file when only 5-minutes of it is a conversation.

Probability of Voice
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✅️
Activate the demo
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Enable microphone access
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Start speaking
Powered by Cobra Voice Activity Detection, the Voice Detector web demo detects the presence of voice within your web browser, without sending it to remote servers - enabling fast, responsive, and private experiences.

Real-time, cross-platform, fast, ready-to-use, and accurate voice detector

A voice activity detector that provides everything you need is possible.

Accurate

Double the accuracy, and enhance the experience.

Picovoice’s voice detector doubles the accuracy of Google’s well-known WebRTC voice detector.

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Fast

Eliminate the network and minimize the compute latency.

Picovoice’s efficient on-device voice AI models offer the fastest and most responsive experiences.

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Efficient

Run speech models with minimal resources.

Picovoice’s lightweight engines are extremely resource-efficient, running across platforms, including web browsers.

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Affordable

Enjoy unlimited voice interactions, and avoid any surprises!

Picovoice offers unlimited voice interactions per user, meaning you don’t pay for each API call.

🔊 Tired of poorly supported voice detectors built for research purposes or being stuck at a certain accuracy level despite heavily investing internally?

Build Real-time, Cross-Platform, and Accurate Voice Detectors!

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