Scan the crumb
Photograph a sliced loaf and get a clear Crumb Score with practical feedback on fermentation, structure, distribution, oven spring, and crust.
82
Crumb score
8.7
Fermentation
8.1
Structure
9.0
Oven spring
Earthy intelligence for better bread
Crumbly reads your crumb, scores the bake, and recommends the next adjustment. Over time, it learns how sourdough behaves in your kitchen—not somebody else's.
Start free. No card required.
Next bake
Extend bulk fermentation 30–45 minutes before changing hydration.
What to expect
Your photo and bake notes stay connected.
Every diagnosis includes a useful next step.
Scores are contextual to the loaf you intended.
Bake → scan → improve
Stop guessing between fermentation, hydration, shaping, and heat. Crumbly creates a repeatable feedback loop from what actually came out of your oven.
Photograph a sliced loaf and get a clear Crumb Score with practical feedback on fermentation, structure, distribution, oven spring, and crust.
82
Crumb score
8.7
Fermentation
8.1
Structure
9.0
Oven spring
Keep flour, hydration, starter, dough temperature, bulk time, proof, shaping, and bake method attached to every result.
Crumbly turns the result into one focused adjustment, so you change the variable most likely to make the next loaf better.
As your bake history grows, guidance becomes specific to your flour, starter, equipment, timing, and technique.
Simple plans
Start with the essentials, then unlock a deeper history and more personalized coaching when you are ready.
For curious bakers beginning a bake log.
$0 / month
For building consistency across flours, formulas, and seasons.
$12 / month
A few useful answers
Your next loaf starts here
Turn today's crumb into tomorrow's better loaf—with a coach that learns alongside you.