From Voice Activity Detection
to Sound Activity Detection

The industry taught devices to hear one sound: speech. Sonaid extends that to the thousands of sounds we live around.
On the device, in about three seconds, no cloud audio.

What makes Sonaid different

Every feature of Sonaid is built to enhance protection: intelligently, discreetly, and without compromise.
Full Coverage,
Even in the Blind Spots

Sonaid covers blind spots: private spaces, hidden corners, and moments when users are unreachable, making it a natural add-on to video, motion, radar and wearable sensors

Privacy
by Design

No cloud, no data leak risk. All sound processed locally, fully anonymous. Sonaid is designed for compliance with GDPR and sensitive use cases

Not detecting words,
but sounds

Multilingual by default. We detect the intonation in voice or specific patterns to recognise alarming sounds.

Lightweight SDK
for Edge Integration

Sonaid’s lightweight SDK runs locally, with no internet needed, with response in about three seconds and easy integration into wearables, hubs, alarms, and more.

Smart,
Not Noisy

Sonaid filters out noise and captures only critical sounds for distress detection, minimizing processing, saving energy, and reducing data use.

Developed by top
sound detection AI researchers

Backed by over 10 peer-reviewed publications and 1000+ academic citations, our technology is the result of peer-reviewed research in sound event detection.

Contact us now!

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Based in France, working with clients across Europe.
Rennes, Nantes, Paris -  France
+33 603 475 226
contact@sonaid.ai