vitalyzer

Real data, greater control.A healthier you.

Vitalyzer turns your daily health data into clear insights, helping you understand your body, make better decisions, and live a longer, healthier life.

NEW

Connect your watch, ring or phone in one afternoon, with your history imported.

Why Vitalyzer

Clear by default.
Private by design.

Four commitments we hold to on every reading, from your wrist to your morning summary.

14-DAY BASELINE

Judged against your own normal

After two weeks of readings, high and low are measured against your body, not a population average.

DAILY READ

A short read every morning

One paragraph on how you're recovering, and one or two things worth changing.

AES-256

Encrypted, and never sold

Protected in transit and at rest. Not shared with advertisers or insurers, even anonymised.

EXPORT

Yours to take with you

Download everything or delete your account from Settings at any time. No email required.

Testimonial

Last winter my resting heart rate crept up for four days before I felt a thing. Vitalyzer pointed it out on day three. I rested, and it never turned into the cold I was expecting.

01 / 03

AO

Amara Okoye

Recreational runner

TRACKING FOR
9 MONTHS
CONNECTED
WATCH AND RING

Works with what you already wear

  • Apple Watch
  • Garmin
  • Fitbit
  • Oura
  • Whoop
  • Galaxy Watch
  • Withings
  • Polar
  • Amazfit
  • Coros
  • Apple Watch
  • Garmin
  • Fitbit
  • Oura
  • Whoop
  • Galaxy Watch
  • Withings
  • Polar
  • Amazfit
  • Coros
  • Apple Health
  • Health Connect
  • Strava
  • Garmin Connect
  • Polar Flow
  • Zwift
  • TrainingPeaks
  • MyFitnessPal
  • Suunto
  • Samsung Health
  • Apple Health
  • Health Connect
  • Strava
  • Garmin Connect
  • Polar Flow
  • Zwift
  • TrainingPeaks
  • MyFitnessPal
  • Suunto
  • Samsung Health

What it reads

Complex bodies.
Plain answers.

We read the signals that matter most, across three areas, and explain each one in words you can act on.

Heart and recovery

Your resting heart rate, in context.

A rate that climbs for several days is often the first sign of stress or illness. Vitalyzer shows the change beside what you did.

Resting, 7-day average58bpm

Sleep

Sleep, judged against your own average.

Length, stages and regularity compared with your own history, not a fixed eight-hour rule.

Typical night7h 25m

Activity and load

Training load that knows when to ease off.

Movement across the whole day, including walks that never get logged as workouts, folded into one morning recovery score.

Recovery score87/ 100

Performance

Accuracy
proven at scale.

Built to be trusted with your health data, Vitalyzer reads every figure below across all connected devices, measured at the 95th percentile over the last twelve months.

See the method

Live

2.4M

Readings analysed daily

Heart rate, sleep and movement samples read across every connected device.

Online

99.98%

Sync reliability

Share of scheduled device syncs that completed, trailing 12 months.

Fast

<3min

Time to fresh insight

From a new reading on your device to an updated recovery score.

3 areas / 40+ devices

Connected devices

Team

The people reading your signals, building what health data has been missing.

Contact

Tell us what you need.
A person replies.

A question about a reading, a device, or working together? Write to us and we will take it from there. No form queue, no bots.

Reply time
Within 1 business day

Send us a note.

About you

About your setup

Your message

A real person reads every message