Sonalyze measures the acoustic comfort of a home, not your privacy.
Noise can influence quality of life, property value and confidence when buying, selling or renting. Sonalyze makes it measurable with a clear approach: limit collected data, transform sounds into acoustic indicators and protect occupants.
Our commitments in brief
No camera
Sonalyze does not use images and never films the interior of the home.
No conversation recording
The device measures and categorizes sound events locally. The audio file is deleted every 10 seconds after categorization and never leaves the device, which is not connected to the Internet.
Analysis limited to diagnosis
Data is used to produce a report: levels in dB(A), schedules, duration, frequency and typology of disturbances.
Protected data
Data access is limited to authorized persons and exchanges are protected by appropriate mechanisms.
User control
You know the measurement duration, receive a report and can exercise your rights in accordance with applicable regulations.
A clear vision of acoustic comfort.
Depending on the formula chosen, the device analyzes the sound environment over 24h, 48h or up to 7 days.
- sound levels measured in dB(A);
- quiet and noisy periods;
- frequency and duration of sound events;
- main sound families detected;
- probable origin of disturbances: interior, neighborhood, exterior;
- acoustic improvement recommendations.

We measure noise, not your privacy.

What Sonalyze doesn't do
This transparency is essential for a service used in homes.
- Sonalyze does not film.
- Sonalyze is not a video surveillance system.
- Sonalyze does not record conversations.
- Sonalyze does not sell occupants' personal data.
- Sonalyze does not transform the home into a surveillance space.
- Sonalyze does not replace mandatory property diagnostics.
A privacy-by-design approach
Security and data protection guide the service architecture: limit collected data, reduce sensitive data retention, favor useful indicators, secure access and explain processing in an understandable manner.
Processing is performed locally on the device to limit sensitive data flows. Sounds are transformed into information usable for diagnosis: noise type, sound level, timestamp, duration and trend. The audio file is deleted every 10 seconds after categorization and does not leave the device.
The data lifecycle

Measurement
The Sona device is installed in the home for a defined duration: 24h, 48h or up to 7 days.
Analysis
Sounds are automatically analyzed to produce acoustic indicators.
Transformation
Information useful for diagnosis is structured as technical and statistical data.
Security
Data necessary for the service is protected by appropriate technical and organizational measures.
Delivery
You access the Sonalyze report from your secure space or by the means provided when ordering.
Limited retention
Data is retained only for the duration necessary for the purposes presented in the privacy policy.
Platform security
The Sonalyze platform allows you to access your reports, track your diagnostics and find information related to your measurements.
- secure personal space;
- protected passwords;
- limited data access;
- separation between account, diagnostic and payment data;
- support procedures in case of incident.
Sona device security
The Sona device is designed to be used in a home for a short and defined period. It must be installed according to the provided instructions.
- the measurement duration is known;
- the device must remain in place during measurement;
- any unplanned manipulation may alter the data;
- in case of problem, you can contact Sonalyze.

Personal data and user rights
Sonalyze operates within the framework of the General Data Protection Regulation when personal data is processed. Depending on the situation, you can exercise your rights of access, rectification, erasure, opposition, limitation of processing and portability when applicable.
Practical procedures for exercising these rights are specified in Sonalyze's privacy policy.
Frequently asked questions
Does Sonalyze record my conversations?
Sonalyze does not record conversations. The service aims to measure sound levels and identify families of acoustic events to produce an acoustic comfort diagnosis.
Does the device contain a camera?
No. The Sonalyze device is intended for sound analysis. It does not film the home.
What is the collected data used for?
It is used to produce the Sonalyze report: sound levels, disturbance periods, detected sound typologies, trends and recommendations.
How long does the measurement last?
Depending on the formula chosen, the measurement can last 24h, 48h or up to 7 days.
Who can access the report?
The report is intended for you, as well as the people with whom you choose to share it, according to the procedures provided by Sonalyze.
Is the Sonalyze diagnosis a mandatory property diagnostic?
No. The Sonalyze APD is a private assessment of acoustic comfort. It does not replace mandatory property diagnostics provided by regulations.
Can I request the deletion of my data?
Yes, under the conditions provided by applicable regulations and by Sonalyze's privacy policy.
Measure acoustic comfort without compromising privacy.
With Sonalyze, noise becomes readable, measurable and actionable, while respecting occupants' privacy.