
Sleep Analyzer
Explore the Depths of Your Sleep Pattern
Clinically Validated: Ultra-Powerful Sleep Monitoring System
The world’s first under-mattress sleep sensor with revolutionary features: clinically validated sleep apnea detection, sleep analysis, and heart rate monitoring.

Clinical Sleep Analysis: Leads to More Restful Sleep
By Tracking your sleep phases, depth, and interruptions.

Sleep Apnea: Snoring Detection
Which can lead to sleep disturbances.

Cardiovascular Health
Analysis of your cardiovascular health via overnight heart rate tracking.
Heart Rate
Each time your heart beats, it propels a mechanical wave through your body, which is measured continuously with high precision by the pneumatic sensor.
Breathing
Sleep Analyzer filters your motion signal to extract your breathing rate throughout the night.
Movement
The movements of your body generate mechanical waves, which are captured by the pneumatic sensor.
Carefully Calibrated. Extensively Tested
Sleep Analyzer has been developed in collaboration with sleep physicians from Hôpital Béclère in Paris and extensively tested against data obtained by polysomnography (PSG) analysis, the gold standard of sleep diagnostics.
Advanced Sleep Tracking
Accurate data collected by the sensors is processed using exclusive algorithms that benefit from a decade of expertise in connected health.
Track Sleep Cycles
By precisely assessing the sleep stage you’re in, Sleep Analyzer helps you to monitor recovery during your night
Deep
During deep sleep, breathing slows and muscles relax. This phase helps you recover from physical fatigue, and enables learning and memory consolidation.
REM
Most of your dreams happen in REM (Rapid Eye Movement) sleep. REM is very important for emotion regulation and memory consolidation.
Light
Light sleep is physiologically important but the least restorative of sleep stages. You are easily awoken during this stage.
Sleep Score
Sleep Analyzer breaks down your night in 6 meaningful indicators with color-coded feedback to clearly identify the dimension of your sleep that can be improved.
The Sleep Score was developed with sleep physicians to build a specific algorithm that reflects the physiological importance of each metric for the body during sleep.
Continuous
heart Rate Tracking
Sleep Analyzer measures your heart rate while sleeping, an indicator reflecting whether enough time is spent in deep sleep and a powerful marker of how your lifestyle impacts your heart health.Know how to interpret your HR with color-coded feedback and get tips to improve it.
Snoring Detection
Track the number of snoring episodes and their durations. In the app, learn more about snoring patterns and what impacts them.
To give you a complete and accurate overview of your snoring episodes, our exclusive snoring algorithm has been trained against a dataset of low to heavy snorers. A wide variety of unwanted noises has been included in this dataset: subway noises, partner snoring, washing machine noises, cell phone vibration, and TV shows.
Sleep Analyzer can also distinguish your snoring patterns from environmental noises and your partner’s snoring patterns.
Worldwide Exclusive Feature: Medical-Grade Sleep Apnea Detection
1 in 5 adults are estimated to have obstructive sleep apnea, and 80% of them are unaware they suffer from it. It is an underdiagnosed yet serious condition.
Why it matters Sleep apnea causes fatigue and can have very serious health implications, including high blood pressure, arrhythmias, strokes, and heart failure.
The Ideal Overnight Companion
Sleep Analyzer is a snap to install and after a one-time setup, all you need to do—is sleep.
Nothing to Wear
Sleep just needs to be placed under your mattress to work: nothing to wear on your wrist or your face like classic sleep labs require.
No Wi-Fi
During Sleep
When Sleep detects your presence, it automatically turns off the Wi-Fi connection, and reactivates it as soon as you get out of bed.
Compatible with
Most Mattresses
Sleep Analyzer can be used with nearly all thicknesses and types of mattresses, including spring, latex, foam, and memory foam. It’ll work with platform or slatted beds, and even on the floor.
Medical Data in Hand
Every day, Sleep Analyzer provides you with accurate data and actionable insights.
Wake Up to Results
When you get out of bed, Sleep Analyzer immediately syncs with your Withings account so you can see your results on the Withings app.
With precise and easy-to-understand insights, anyone can discover how to achieve better sleep quality for better health.
Shareable: Sleep Diary
Make a medically-informed decision on your sleep by sharing an automatically-generated sleep diary with your doctor.
Based on the standard sleep diary used by psychologists and physicians to screen for sleep disorders, Withings Sleep Diary makes it easy to obtain an accurate and objective accounting of your nights.
Exclusive to users of Sleep Analyzer, Withings Sleep Diary can be accessed in the app and easily shared via PDF with health professionals to help them understand and take action.