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Wellbeing data,
yours to build on.

Get early access

Terasa unifies readings from any wearable or wellbeing app into one private, managed platform. On top of it, your own dashboards, automations, and AI analysis draw on your whole history at once.

One dataset. A whole ecosystem of your own.

Built to be built on

Your full history lives in one open format, the Open Wearables standard. A weekend script or an AI assistant connects once and works across every device you'll ever wear.

One timeline, every source

Sleep from your ring, training from your watch, mood from your journal app, merged into a single history you can query as one.

Ask it anything

Point AI tools at your data and ask real questions, like why recovery dips after late sessions. The answers come from your own years of readings.

Automations that act

Set rules on your readings: move your wind-down earlier when sleep debt builds, flag the week when strain outruns recovery.

Scores that fit you

Subscribe to scoring algorithms from specialists, researchers, and the open source community, and run them on your own history.

Managed for you

We handle setup, updates, and backups. You open the app.

Private by default

Every reading starts visible to you alone. Sharing happens only when you grant it.

Whatever you already use.

  • Oura
  • Whoop
  • Garmin
  • Apple Health
  • Fitbit
  • Polar
  • Strava
  • Ultrahuman
  • Suunto
  • Google Health Connect
  • Samsung Health

All your signals, in
one view you and your
AI agents can read.

The built-in read gives you clear scores and plain-language context every morning, a finished surface on the same data your own tools plug into.

Thursday morning
Steady
Sleep score 82
Resilience 74
Readiness 80

Resilience held steady this week, but sleep consistency dipped Tuesday to Thursday. An earlier wind-down tonight should bring it back.

From scattered apps
to a system of your own.

  1. Connect your sources

    Link your wearables and wellbeing apps in a few taps. Readings start flowing into one timeline the same day.

  2. We run the platform

    Terasa hosts your private data platform and keeps it current: storage, updates, backups, and security included.

  3. Intelligence grows with you

    Unified scores work from day one. Add an AI tool or an automation whenever you like. Each one starts with your whole history in place.

Bring your data.
Build anything.

Terasa is opening to an early group of people who take their numbers seriously. Join and bring your whole history under one roof.

Get early access