The Modern Roastery OS

Real-time logging, profile management, and roast analytics — built for small and growing roasters.

Accessible by design

Start free, add modules as you grow. No limits, no lock-in.

Fast and reliable

Real-time feedback, instant startup, offline-ready.

Own your data

Local + cloud storage, always exportable.

Connect everything

Works with any roaster or sensor.

Automatic Tracking

Real-time logging of bean and drum temperature, rate of rise, and events.
No manual notes. No missed moments.
The machine runs. Rostoc records.

A digital display showing data related to coffee roasting, including temperature, time, and various control parameters. There are buttons for controlling the roasting process, such as stop, charge, drop, and start/end options for different roasting stages. The display includes a graph with multiple colored lines indicating temperature changes over time during the roasting process.

Roast History

Every roast, organized and searchable.
Compare curves. Filter by bean, date, or machine.
See your pattern. Refine your process.

Screenshot of a web page titled 'Batches,' showing a list of coffee batches with details including date, plan, amount, duration, and drop temperature.

Profile MGMT

Import, label, and repeat profiles with clarity.
Structured data. Simple naming. Easy reuse.

Screenshot of a coffee roasting management app with tabs labeled 'Batches' and 'Plans.' The 'Plans' section displays four coffee roast profiles: Ethiopian Light Roast, Colombian Medium Roast, Kenyan AA Light Roast, and Brazil Natural Medium-Dark, each with details on duration, drop temperature, development percentage, and batch size.

join the beta

Rostoc is in limited release.
Sign up to be an early user and you’ll receive free life time access

Signal received from port : COM-04 PID response nominal. Real-time feedback engaged.Rate of Rise mapping... sync complete. Voltage load balanced at 98%. System flag: Stable Loop / 02:17:49 runtime. End log only on audible crack event