Closed beta · Free
Never "Is this normal?" again.
Daily AI coaching for your sourdough.
Photograph the jar — Brotwerk reads the rise, the bubbles, the dome, and tells you what to do next. Bake-ready in 7 days.
Coached Sourdough — the first daily companion for your actual jar.
For you if you've given up on a starter once — or worry you will.
How it works
- 1
Start your starter
Flour, water, a jar. We guide you day by day.
- 2
One photo morning, one evening
The AI reads rise, bubbles, dome, colour. You get a 0–100 maturity score and a concrete next-step tip.
- 3
Bake-ready in 7 days
If not, a specific tip beats guesswork. Float test, aeration, hydration — all tracked.
What does it cost?
Closed beta: Free while it runs.
From public launch: €7/month or €60/year. The starter coach stays free — what you pay for is the recipe library with the coached bakes.
You'll hear from us before anything about your beta experience changes.
Privacy from day one
- EU-hosted — Postgres + MinIO + Caddy on a single EU server.
- Cookieless analytics — Plausible. No tracking pixels.
- Your photos are never used for AI training.
- One-click export & deletion — GDPR Art. 15 + 17 baked in.