About us
Helping more people understand their sleep.
Everyone has a right to rest. Understanding your nights should feel just as quiet and natural.
For a long time, trying to understand your sleep has meant two things: a high price tag, or a nightly intrusion. Something to wear to bed, a battery to remember to charge, and a sleep score waiting to judge your morning.
We believe understanding your sleep shouldn’t be a luxury. And it shouldn’t get in the way of sleeping.
After the lights go out, your body keeps working quietly. A good sleep tool should disappear the moment you lie down—capturing the clues in heart rate, breathing, and nightly patterns, so you can make sense of your sleep at your own pace.
That idea became Right2Rest. Whether you are understanding your own nights or checking in on the people you care about—with respect for their space—we want to bring that quiet clarity closer to every home.
Technology
A decade of sensing, brought to everyday nights.
We didn’t start from scratch. Behind Right2Rest is a parent company that has developed flexible sensors and sleep algorithms since 2015. After a decade of building sensing technology behind the scenes, we set out to bring that capability into everyday homes—with a single small device beneath the mattress.
At scale
Already part of everyday life.
Our parent company has delivered more than one million sensors for mass-produced smart beds, mattresses, home appliances, and cars, and builds its own third-generation sensor manufacturing equipment. Mature production at scale is what makes dedicated sleep sensing more accessible.
Research
Studied, not guessed.
Our parent company runs a dedicated sleep research lab and conducts joint studies with academic institutions, refining flexible sensing and sleep algorithms through long-term validation.
The sensor
Small vibrations. A record of your night.
Your heartbeat and breathing create tiny vibrations. STILL’s flexible piezoelectric sensor picks them up through the mattress, and sleep algorithms turn those signals into nightly records.
Illustration of the sensing principle, not a live measurement.
Accuracy
Test figures
- 95%+Heart rate accuracy
- ±3Breathing rate error (breaths/min)
- ≤10sBed-entry and bed-exit detection time
Figures from our parent company’s laboratory testing of this sensor and its algorithm. STILL is not a medical device.
The product
Starting with STILL.
Beneath your mattress, STILL quietly records the night; on your phone, After Light helps you make sense of it in the morning. Planned for 2027 at $99, STILL includes 6 months of Plus—the free plan stays with you afterward, and your records remain yours.