Your first ferment,
without the fear.
Ferment without the guesswork. Track your batches, calculate your salt, and know exactly what's happening inside your jar — from day one to first taste.
“Is this normal? Should it look like that?
When is it actually ready?”
Ferment is the companion app that replaces panic with confidence.
Features
Everything between starting and eating.
Something look weird?
See white film, fuzzy spots, or cloudy brine? Our symptom-based guide walks you through what you're seeing with photo references for every common issue. Clear verdicts: safe, take action, or discard.
Never guess your salt again.
End the "percentage of what?" confusion forever. Dry salt for shredded vegetables, brine for whole vegetables. Per-vegetable recommendations and salt type converter.
Know what's happening in every jar.
Track up to 10 active ferments with flavor-stage timelines. Smart reminders to check submersion, burp jars, and taste test at the right moments. Plus a journal to track your ferments over time.
Start free for 7 days.
Try everything — cancel anytime during your trial.
Annual
Best value — less than $2.50/month
- 15 guided recipes
- Salt & brine calculator
- Batch tracker with smart reminders
- Visual troubleshooter
- Safety & confidence center
- Batch journal
Monthly
Flexible month-to-month
- 15 guided recipes
- Salt & brine calculator
- Batch tracker with smart reminders
- Visual troubleshooter
- Safety & confidence center
- Batch journal
All plans include a 7-day free trial. Cancel anytime.