The non-invasive sleep device. Clinically studied.
A device that plays clinically studied frequencies through your pillow, guiding your brain into deeper, more restorative sleep. Nothing to take, nothing to wear, nothing in your ears.
2,400+ on the waitlist · Clinically studied · 30-day money back
Clinically studied
Michele L. Okun, Ph.D., Sleep Researcher, UC Colorado Springs.
Every material is chosen to carry gentle vibration cleanly through your pillow. A solid aluminum body, a precision-mounted speaker, and nothing to rattle or buzz. The result: the same clinically studied frequencies, delivered quietly, night after night.
Three simple steps to better sleep. No apps, no subscriptions, no complicated setup.
Press the single button to turn on Sonopeace. That's all the setup you need.
Slide Sonopeace under your pillow. The non-invasive technology works through the fabric.
Drift off naturally as gentle frequencies guide you into deeper, more restorative sleep.
In a double-blind, placebo-controlled trial, people using Sonopeace slept measurably deeper, spent less of the night lying awake, and woke up feeling more rested. No drugs. No grogginess. Just sound frequencies playing quietly under your pillow.
participants reached clinically meaningful sleep-quality improvement.
By the end of the 7-week placebo-controlled trial of 35 people. Responder rates were similar across treatment groups.
the improvement of placebo, on how much poor sleep dragged on people's days.
PROMIS sleep-related impairment, first two weeks, Sonopeace-first vs placebo-first group.
Independently reviewed · placebo-controlled · documented
Read the full methodology"Having conducted the statistical analysis, I find the results remarkable. Sonopeace demonstrates significant improvements across multiple sleep quality measures while simultaneously reducing daytime sleepiness, with no evidence of residual effects."
"I have been a sleep scientist for 30 years and have never seen a device produce such profound changes in both objective and subjective sleep. This represents a shift in how we approach sleep health."
Comments from early participants who used Sonopeace's headphone-based sound sessions, an earlier version of our technology. Individual experiences vary.
"First night of use. Very pleasant, restful and peaceful sleep without the usual wake-up interruptions."
"As soon as I put the sound on, I'm out like a light. It normally takes me a long while to get to sleep."
"My mind usually races, but not these two nights. And less waking up throughout the night."
"I fall asleep faster and don't wake up during the night."
"Slept deeper this night, and fell asleep during the audio. Once used to the sounds, they become more effective."
"I wake up more rested and focused for my day."
Most sleep apps hand you a score and leave you to work out the rest. The Sonopeace app reads your sleep from your Apple Watch, Oura, or Fitbit, then tells you in plain words the one thing to change tonight to sleep better.
Sonopeace ships with a 30-night money-back guarantee. Here’s what your first month will look like, night by night, and where the optional app fits in. The device works fully on its own; the free app is optional, and it is coming to iPhone and Android.
Slide it under your pillow and press once. Eight frequencies play as gentle vibration through a bone-conduction transducer, 37-minute cycles repeating across the 8 hours you sleep. You feel them more than you hear them.
Connect your Apple Watch, Oura, or Fitbit and the Sonopeace app starts tracking, deep, REM and light, scored into a nightly Rested score.
Used every night, nothing to swallow, nothing to perform. Non-pharmacological and non-habit-forming in clinical testing.
A week of nights and quick check-ins build your baseline. Then meet your AI sleep coach, ask it anything, any time, and it learns your rhythm from what you log.
This is where deep sleep shows up. In the trial, Sonopeace participants logged 7.9 more minutes of deep sleep than placebo, the stage your body uses to recover.
2025 SleepScore trial · first two weeks · p=0.017 · baseline differences notedYour coach proposes a 7-night experiment to protect it, hold your wind-down, cut late caffeine, then measures the result against your baseline.
“Caffeine after 2pm showed up on 3 of your lowest-efficiency nights. Cut it for 7 nights and see?”
Less time staring at the ceiling. In the trial, time lying awake fell about 5 minutes (−17%) and night-time wake-ups dropped about 11%.
2025 SleepScore trial · vs baseline · p=0.005 / p=0.009Insights connect the dots, your chronotype, your social jet lag, the habits moving your sleep, and surface one clear fix for tonight.
You sleep better on the days you train.
Wake clearer, not sedated, the trial found no increase in daytime sleepiness. Participants’ self-rated “rested” score climbed from 21.6 to 62.7.
2025 SleepScore trial · p<0.001By now the whole app is working for you, not just experiments.
Our promise
Clinical figures are from a 2025 double-blind, placebo-controlled crossover trial (SleepScore, N=35) and describe study participants; individual results vary. App screens shown for illustration. The app is available for iPhone and Android. A wearable is required for sleep tracking.
Waitlist members get first access to purchase at a discounted launch price, before it goes to full retail.
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