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Oura sleep analysis, on your desktop

The nightly score tells you how last night went. Vitra Health tells you the story: a cumulative sleep-debt curve, your personal optimal sleep duration learned from your own data, and how bedtime consistency moves your deep and REM. All computed locally, in plain English.

Your Oura Ring captures sleep in rich detail — stages, timing, heart rate, temperature. The Oura app summarises last night well. What's harder to see is the trajectory across weeks, and what actually moves your sleep for you. That's what Vitra is built to surface.

What Vitra shows

Sleep-debt curve
A weighted rolling credit/debt curve — momentum, not just a single nightly number.
Optimal duration
Your personal target sleep length, learned from the nights that precede your best recovery.
Bedtime consistency
How regular timing moves your deep sleep, drawn from your own pattern.
Stages
Deep, REM, light and awake time — read in plain English with the trend behind each.
What moves it
Tag-driven correlations: cold room, late screens, alcohol, caffeine timing — ranked by their effect on your sleep.
Local
Computed on your machine. No cloud, no Vitra account.

From score to action

A score is a grade; Vitra aims for a next step. Instead of “you slept well,” you get something like “short night — 5h 19m vs your usual 5h 53m; rooms below 19°C have given you +22 min of deep sleep.” Specific, personal, and tied to something you can change tonight.

General education, not medical advice. Persistent poor sleep, loud snoring or daytime sleepiness are worth raising with a clinician — a consumer ring cannot rule out a sleep disorder.

Frequently asked

What does Vitra add over Oura's sleep score?
Oura gives you a nightly score. Vitra adds the momentum: a cumulative sleep-debt curve, your personal optimal sleep duration learned from your own data, and which behaviours move your deep and REM — each in plain English.
What is the sleep-debt curve?
A weighted rolling view of how much sleep you owe yourself, shown as a curve rather than a single number, so you can see whether your debt is building or clearing over the past days and weeks.
How does Vitra know my optimal sleep duration?
It learns it from your own history — the amount of sleep that tends to precede your best readiness and recovery, rather than a generic eight-hour rule.
Does bedtime consistency matter?
For most people Vitra finds that consistency of bedtime moves deep sleep more than raw total hours. Vitra surfaces your personal pattern so you can see it in your own numbers.
Is my sleep data private?
Yes. Vitra reads your Oura sleep data locally and keeps your history and baselines on your machine. No cloud, no Vitra account, no subscription.
Try Vitra with your Oura Ring

Local AI on your Mac or PC. One-time purchase, 7-day trial, no Vitra subscription.

Download Vitra →
See also
Best sleep tracker, comparedOura HRV analysisOura readiness, explainedHow Vitra computes everything