Non-Wearable Contactless Sleep Tracker & Sleep Monitor Device for Adults and Kids | No Subscription, Heart Rate, Breathing & Sleep Stage, Real-Time Monitoring, Smart Alarm
$199.00
Related Products
Product description
Clinically Validated Sleep Tracking — Without Wearing a Thing
Real-time heart rate, breathing patterns, and sleep stages — validated in clinical studies. No wearable. No camera. No subscription.
Why Parents and Sleep-Conscious Adults Choose OZI
OZI delivers the depth of top-grade wearables — without anything on your body. And unlike every other sleep tracker built for individual use only, OZI lets parents monitor their children’s sleep in real time from their phone. No camera. No wearable on the child. Guardian Mode alerts you the moment something seems off.
PREMIUM-LEVEL ACCURACY
OZI delivers 98% correlation and matches top-tier wearable sleep trackers across core sleep accuracy metrics in independent studies. It is also 45% more accurate than popular fitness bands and smartphone apps, with precision detection for exact bed entry, sleep onset, and micro-awakenings. By capturing the details many devices miss, OZI provides a more complete and dependable picture of your sleep.
The only non-wearable sleep tracker with published clinical validation data.
Fall Asleep Faster. Wake Up Feeling Human.
Soundscape
Drift off with adaptive sleep sounds — white noise, rain, ocean waves, and more — automatically turned off the moment OZI detects you’ve fallen asleep. No need to set a timer. OZI handles it.
Smart Alarm
Set a wake-up window and OZI does the rest. It monitors your sleep stages in real time and wakes you at the lightest point within that window — so you emerge from sleep naturally, not dragged out of deep sleep by a jarring alarm. Choose a 5, 10, 15, or 30-minute window. Works every night, automatically.
See What’s Happening Right Now — Get Notified When It Matters
Real-time
Unlike Withings Sleep Analyzer and most non-wearable trackers that only show data after the night ends, OZI delivers live heart rate, breathing rate, and sleep stage data throughout the night. Open the app at any time and see exactly what’s happening.
Guardian Mode
Configure exactly what triggers an alert — low heart rate, high heart rate, bed exit timeout, breathing changes — and how you receive it: push notification or email. Set monitoring windows so you only get alerted during hours that matter. Guardian Mode is designed for parents watching over children, but works for anyone who needs nighttime peace of mind.
Know How Your Child Is Sleeping — Without a Camera in Their Room
Every parent checks on their kids at night. OZI means you never have to leave the bed. Place the mat under your child’s sheet and monitor their heart rate, breathing, and sleep stages in real time from your phone. Guardian Mode alerts you instantly if something seems off — nothing wakes them, nothing touches them. Supports up to 8 devices so every child in the house is covered in a single app.
Top-Tier Accuracy. No Subscription. Total Peace of Mind.
A smarter way to track sleep — for you and the people you love.
NO WATCH, NO RING – OZI Sleep slides under your bedsheet or mattress topper to tracker sleep without anything to wear or charge. The most natural way to track sleep is to forget you are tracking it at all.
TRACKS SLEEP, HEART RATE, BREATHING & MORE – Monitor sleep stages (light, deep, REM), heart rate, breathing rate, movement, sleep duration, and time to fall asleep. Wake up to clear insights about what actually happened overnight.
NIGHTLY SLEEP SCORE & ACTIONABLE INSIGHTS – Wake up to your Sleep Score, deep sleep and REM breakdowns, and weekly trends in the OZI app. Get expert-tuned recommendations to improve recovery over time.
SMART ALARM & CALMING SOUNDSCAPES — Drift off to soundscapes that auto-fade once you are asleep. Wake during your lightest sleep phase with the Smart Alarm, so you feel rested instead of jolted awake.
NO SUBSCRIPTION, NO CAMERAS, EASY SETUP – Place OZI under the sheet, connect the app, and start tracking in minutes. No monthly fees, no cameras — just simple, privacy-friendly sleep insights.
FOR KIDS & FAMILY – Optimized for parents, couples, caregivers, and anyone who wants visibility into a loved one’s sleep. Understand their sleep so you know how to support them the next day.
REAL-TIME ALERTS FOR PEACE OF MIND – Receive notifications for bed exits, unusual movement, or changes in heart rate and breathing patterns overnight. Stay informed without disturbing their sleep.
4 reviews for Non-Wearable Contactless Sleep Tracker & Sleep Monitor Device for Adults and Kids | No Subscription, Heart Rate, Breathing & Sleep Stage, Real-Time Monitoring, Smart Alarm
Add a review
$199.00
Horribleharry –
Meets my expectations
I got the ozi sleep tracker mainly because I wanted to monitor my child’s sleep without asking him to wear a watch. I use apple watch myself, but I knew my child probably wouldn’t be comfortable sleeping with it. He was also curious to see his own sleep data, so this tracker made a lot more sense for us.So far, it has worked really well for what we need. I especially like the real-time monitoring because it helps me tell if he is actually in bed sleeping or if he got out of bed. I don’t have to keep checking on him all the time.Another big plus is there is no subscription fee. A lot of sleep tracking products needs monthly plan, so I really appreciate this one doesn’t have it.The app is clean and pretty easy to understand. The data is shown clearly, and I didn’t have much trouble figuring it out.The only complaint is that the tracker can be a bit sensitive sometimes. If my child moves around near the edge of the bed, the app sometimes show he is in bed. It corrects itself pretty quick though but hope this can be improved in future updates.Overall, I’m very happy with it. For anyone who doesn’t want to wear a sleep tracker, this has been the best solution I found so far.
Taylor –
Better Than Expected, But Not Without Questions
Only had this a few days but I’ve got enough data and time to give you a real take.Setup is dead simple. Plug and play, band goes under the sheet at chest level, done. The app is actually really impressive — I was previously paying a monthly subscription for a wearable just to get sleep tracking, and this app is pretty much identical in terms of sleep insights, customizable controls for whatever you’re after, and the ability to view minute by minute data. It’s very clean and well laid out. You can’t feel it under you at all, which is the whole point. No wrist discomfort, no wearable to charge and strap on. Nice. Readings feel accurate — did a quick manual pulse check and it was within 3-5 BPM live. I’d be curious how it stacks up against something with proven sleep tech built in like your more established smartwatch territory — but as a standalone under-sheet sensor, it holds its own.Now the buts…The day labeling is off. Sleep Monday night? App logs it as Tuesday. Minor fix the developers could knock out in an afternoon. There’s also a status indicator in the app that’s supposed to show whether you’re in bed or awake — I’m on day five and today was the first time it actually showed “awake.” Not sure what it was doing the first four days. Again, that’s a developer issue, not a hardware issue, but worth knowing before you drop the money. It claims to track snoring. Specifically for this review I wanted something to test it against, so I used a dedicated highly rated snore app as my control — and last night was gnarly. The OZI picked up exactly zero snoring, and honestly I’m not even sure where that section lives in the app. Also says I was only out of bed for 6 minutes total. Nah. For this review I kept a written log by my nightstand and wrote down each time I went to the restroom, downstairs, etc. I had 5 written down. And here’s a weird one — opened the app at work, kids were at school, nobody home, and it’s running a live heart rate. That said, this may actually be by design on the developers end — it could just run continuously and only lock in accurate readings when you’re physically on it given it’s hardwired into your outlet. Still worth noting either way.Bottom line — and here’s my honest hang-up. With all the good things I’ve said, I still have a real uncertainty about how accurate the under-sheet metrics actually are. The app is thorough and looks great, but does it truly know when you woke up, how long you were out of bed, what stage of sleep you were in? Those are hard things to measure through a sheet and I’m not fully convinced yet. Has potential, app needs some work, snore tracking is a mystery or a myth at this point. At $200 right now I’d hesitate. I’m keeping it and hoping the developers are actually listening, because if they tighten it up this could be worth it down the road.
Taylor Spence Photography –
Comfortable, easy to use and accurate
I am an RN and honestly exhausted… I am working night shifts my sleep is destroyed, and I need good sleep to function. I wanted to track my sleep I have an apple watch but hate wearing it while sleeping (already struggling with sleep I don’t want to make it harder wearing something on my wrist) and I need to charge it so it doesn’t work for me. I got this sleep tracker because it was non contact and I recommend it, easy to use, accurate and comfortable (I don’t feel it at all).I love the fact they allowed me to set myself as a day-time sleeper, so the data is accurate and easy to understand.
Merissa –
Too many issues
I was super excited for this. I went to their website I read off about the device I was hesitant over the fact that was AI but I figured I would give it a chance. I downloaded the app I connected it to my Wi-Fi and the first two nights it was great the third night the receiver started blinking rapidly red. A steady red blink means that the network is not working, a rapid red blink doesn’t have a distinct attribute and it recommends the internet issue again. So I unplugged the device all day signed back in at night and it was happy again that night it’s recordings were not great the next night it kicked out in the middle of the night again so this morning I unplugged it and removed it because it’s not worth the frustration and the headache. I still use my Fitbit and I will continue to rely on that until they come out with something more reliable. Conceptually though this product is a good idea I just wish it was actually reliable. I also did notice that the heart rate was registering about 20 beats under per minute which was weird because even manually checking my heart rate I could tell that it wasn’t as low as the strip was telling me.