Know your health like never before
Track anything. Discover connections. Live freely.
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The Problem
Your life is full of patterns.
Why does your energy crash some afternoons but not others? Why do you sleep badly after certain meals? Tracing the effects you feel back to the actions you took can be incredibly difficult. There are countless mechanisms at play, and your brain isn't the most objective tool for spotting patterns. Without enough data, you end up guessing, chasing deceptive correlations, and wasting time on the wrong causes. Sometimes the real cause is a combination of delayed reactions, environmental conditions, and timing that's nearly impossible to untangle, even with great intuition.
With enough objective data, hidden patterns surface - patterns that replace guesswork with understanding
Our Story
"I have a skin condition that often prevents me from playing guitar, something I love. I tried to find what was triggering it by tracking food, sleep and symptoms across different apps, but nothing stuck - except for the desire to build a different app. One that understands the patterns that span across nutrition, environment, your mind and your body."
Roy, Founder
Netherlands 🇳🇱
Why Vitalyze
Intelligence and integrity.
Vitalyze is designed to, and will always strive to, create as much data from as little input as possible. Some data is collected for you automatically. Everything you do enter generates a wealth of additional measurements, helping you make sense of the complexity that affects your health.
Meaningful Insights
Log a single meal and receive 100+ nutrient metrics. Our derivation engine computes nutrient breakdowns, ratios, and related measurements from every entry you make.
Privacy by Design
Anonymous signup. No ads. Your data stays yours and is never sold or shared. Revenue comes from features.
Works Everywhere
A progressive web app that works on any device, no app store required. Install in seconds from your browser. Works on your phone, tablet, or desktop.
Open & Transparent
Open data sources. Export all your data anytime. No vendor lock-in. Your data belongs to you, and you can take it with you.
How It Works
Minimal effort, maximum insight.
Set up what matters to you. Periodically log your data. Live your life, and act on insights when they naturally emerge.
Set up & track
Share some optional basics like your coarse location. Weather, air quality, pollen, and more start flowing in automatically. Periodically log things like food, mood, sleep, or symptoms.
More from less
Every entry generates far more data than you put in. A single food log produces 100+ nutrient metrics. Our derivation engine derives even more related measurements, turning sparse input into rich interconnected data.
Spot patterns & act
Over time, your growing data reveals actionable patterns that are incredibly hard to spot, such as unexpected relationships between the weather, food, and how you feel.
Comparison
How Vitalyze compares.
See how we stack up against other approaches to health tracking.
| Feature | Vitalyze | Cronometer | MyFitnessPal |
|---|---|---|---|
| Nutritional depth | 900+ components incl. bioactives, polyphenols, anti-nutrients, and processing state | ~82 nutrients with strong micronutrient coverage | Macros + key micronutrients |
| Data confidence | Every value carries source quality and statistical certainty | Verified by nutrition staff | Community-submitted, partially verified |
| Food logging | Search, barcode, AI-assisted, manual entry, recipe creation | Search, barcode, manual, recipe builder | Search, barcode, 14M+ food database, recipe builder |
| Tracking scope | Food, biometrics, mood, sleep, environment, journal, menstrual cycle, supplements, anything else you're interested in | Food, exercise, biometrics, supplements | Food, exercise, weight |
| Environmental context | Weather, pollen, and astronomical measurements automatically collected | — | — |
| Cross-domain correlation | Explore relationships between anything you track — food, sleep, mood, environment, biometrics | — | — |
| Wearable integrations | Planned | Fitbit, Garmin, WHOOP, Oura, Withings, Suunto, Dexcom + Apple Health & Health Connect | Fitbit, Garmin, Polar, Withings + Apple Health, Health Connect, Wear OS app |
| Platform | Web-based, works on any device | iOS & Android | iOS & Android + web dashboard |
| Privacy | Anonymous sign-up (username only), email optional, no ads, no data sharing | No ads (paid tier), email required | Ad-supported free tier, email required |
| Price | Free, current features will always remain free | Free tier + Gold (~€50/yr) | Free with ads + Premium (~€80/yr) |
Vitalyze
Cronometer
MyFitnessPal
FAQ
Questions? Answers.
Be among the first to take control.
Join the early supporters. Help shape the future of Vitalyze. Early access, your voice heard.