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Know what happened overnight, without wearing anything.

The effortless sleep tracker that slides under your mattress. Professional-grade insights for the whole family, delivered to your phone every morning.

Try OZI Risk-Free See how it works
  • No Wearable
  • No Camera
  • No Microphone
  • No Subscription
  • 60-Night Trial
  • HSA/FSA Eligible
Know what happened overnight, without wearing anything.
A calmer way to understand sleep at home.

A calmer way to understand sleep at home.

Stop fighting with uncomfortable wearables or intrusive cameras. OZI slips discreetly under the mattress to monitor sleep vitals with medical-grade accuracy.

  • Tracks sleep from under the sheet

    Zero contact required. Just place the sensor strip under the mattress.

  • Built for families

    Perfect for parents, caregivers, adults, and kids aged 5 and up. Monitor the whole household from one app.

  • Privacy First

    No camera, no microphone, no wearables to charge, and absolutely no monthly subscription fees.

Built for every kind of sleeper

Discover how OZI helps different members of your household get better rest.

  • Parents

    Monitor kids' sleep patterns without disturbing them.

  • Adults

    Optimize your own rest with detailed nightly insights.

  • Caregivers

    Keep an eye on loved ones' sleep routines remotely.

  • Couples

    Track individual sleep without sharing a wearable.

  • Wearable-Averse

    Get data without the discomfort of wristbands or rings.

Real families. Real nights.

See how OZI provides peace of mind and actionable insights for every parenting challenge.

Transitioning to a big bed — after After
Transitioning to a big bed — before Before

Transitioning to a big bed

"We're in the middle of transitioning my 4 year old daughter from the crib to her own bed. I'm scared she will walk around the house at night and I won't know. OZI will alert you if she leaves bed, you can go to sleep peacefully."

Shared bedroom dynamics — after After
Shared bedroom dynamics — before Before

Shared bedroom dynamics

"My two sons are sleeping in the same bedroom and I never know if they are sleeping, playing around, or on their phone. With OZI you can verify if they are sleeping or not by opening your app."

Predicting mood & behavior — after After
Predicting mood & behavior — before Before

Predicting mood & behavior

"My 6 year old is having horrible behavior some days and having breakdowns in public. Use OZI to predict his mood and behavior so you can plan ahead."

Optimizing brain development — after After
Optimizing brain development — before Before

Optimizing brain development

"Good sleep is the foundation for the development of my kids' brain. I keep trying different routines but I never know what really works. With OZI you can finally optimize your children's sleep, without intruding their privacy."

Professional-grade insights, simplified.

OZI measures everything a wearable does, from under your mattress.

  • Sleep Stages
  • Heart Rate
  • Breathing Rate
  • Movement
  • Time Asleep
  • Wake Times
  • Sleep Score
  • Long-term Trends
Professional-grade insights, simplified.

Answers to real-life sleep questions.

"Did my child get out of bed last night?"

See exactly when they left and returned, without reviewing hours of camera footage.

"Why am I waking up tired?"

Identify hidden disruptions like micro-awakenings or poor deep sleep cycles.

"Is dad sleeping okay at home?"

Caregivers can verify sleep routines remotely, ensuring peace of mind.

Sleep insight without surveillance.

The bedroom should be a private sanctuary. OZI provides the data you need without the intrusive technology you don't.

  • No Cameras We believe video monitoring doesn't belong in the bedroom.
  • No Microphones OZI tracks movement and vitals, never listening to your conversations.
  • Secure Data Your sleep data is encrypted and securely stored, accessible only to you.

Privacy Comparison

OZI Sleep 100% PRIVATE
Smart Displays Camera/Mic
Sleep Apps Records Audio
Wearables Location Tracking

Trusted by experts, loved by sleepers

60-Night Guarantee
Clinical Accuracy Study
4.8/5 Average Rating

Don't just take our word for it.

Parents Adults Caregivers

"Finally found a way to know how my 6-year-old is sleeping without creeping into his room and accidentally waking him up. Total game changer for us."

S Sarah M.

"The family dashboard is amazing. I can see my sleep, my husband's sleep, and both kids' sleep in one place every morning."

J Jessica T.

"My teenager refused to wear a tracker. Slipped this under his mattress and now we actually know if he's sleeping or up late on his phone."

M Mark D.

Why choose OZI instead of a wearable, camera, or sleep app?

OZI
Wearables
Cameras/Audio Apps
Comfort Level
100% Contact-Free
Can be uncomfortable
N/A
Privacy
No cameras/mics
Tracks location
Records audio/video
Maintenance
Plug in once
Daily/weekly charging
Leave phone screen on
Monthly Fee
$0
Often $5-$10/mo
Often $5-$10/mo

Get OZI Sleep

Everything you need for better sleep insights, no strings attached.

$159 $199
  • OZI Sensor Strip
  • Free iOS & Android App
  • No Monthly Subscriptions
  • HSA/FSA Eligible
Try OZI Risk-Free

60-Night Money-Back Guarantee

Frequently Asked Questions

General: Does OZI require a subscription?
For Parents: Can I track multiple kids?
For Couples: Will my partner's movement affect my data?
Technical: How thick can my mattress be?

Ready to know what happened overnight?

Join thousands of families getting better, un-intrusive sleep insights. Try OZI risk-free for 60 nights.

Buy Now - $159

HSA/FSA Eligible at checkout