Filament tracking for your 3D printers
Every spool.
Every slot.
Every print.
Spooly connects to your printer, logs every print automatically and deducts the exact grams from the right spool.
14 days of Pro for free. No credit card required.
Real numbers from the database, as of 9/13/2026.
Works with your setup
One inventory. Every printer.
Prints synced automatically via cloud, filament deducted to the gram, MQTT live connection.
Prints synced automatically via Prusa Connect, filament deducted to the gram, INDX spool detection.
Official Spooly plugin for your existing setup.
From scribbled notes to clean records
No more spreadsheets taped to the drybox.
A spreadsheet, sticky notes on the drybox, the wrong spool in the AMS. At the end of the month you have no idea how much PETG is left.
Every print is logged automatically. The grams land exactly on the spool that was actually in the slot.
Your printer as a digital twin
Your slots, mirrored live.
Which spool sits in slot 3? Spooly knows: color, remaining weight, humidity. With Bambu Lab and AMS, now also with Prusa and INDX. Klipper is next.
- Every slot with color, material and fill level in percent
- Live badge as soon as your printer is online
- Spools without a slot can be added too
Projects & orders
From 3MF import to customer order.
Import a project, tick off plate after plate and keep an eye on progress. Orders bundle your prints with client, budget and deadline.
- Import a 3MF and tick off plates one by one
- Orders with client, deadline and budget bar
- Cost breakdown with material, power and labor
Statistics & costs
See what your hobby really costs.
Usage, costs and stock, broken down by type, brand and color. And when a spool runs low, you know before the print stops.
- Cost per print, calculated from material and usage
- Usage trends across weeks and months
- Empty-by forecast per spool, based on your weekly average
Achievements
87 achievements across 6 rarity tiers.
From Bronze to Legendary. Collect points for every print, keep your streak alive and unlock badges not everyone has.
- Six tiers: Bronze, Silver, Gold, Platinum, Diamond, Legendary
- Monthly challenges with real goals
- A leaderboard, in case you want to compete
And that is not all
Everything under control. Down to the detail.
Spooly reminds you to dry before PETG starts bubbling.
Print a label, stick it on the spool, scan it when swapping.
Your public maker profile with badges and stats.
Order refills before the spool runs out.
Snap a photo of the spool, done. The AI picks up brand, type and color on its own.
Spoolman import in one click. Prices in over 50 currencies.
iOS and Android
Also an app for on the go.
Scan the QR code on the spool, enter the remaining weight, done. At the shelf, at the drybox or right at the printer.
Business
When printing is your business.
- Cost breakdowns as PDF, with your logo
- Private and commercial cleanly separated, including in statistics
- Hourly rate, power, depreciation and margin in the calculation
Spooly Pro
More under the hood when you want more.
Pricing
Start for free. Grow when you want.
No hidden costs, no limits in the fine print.
For getting started and small stashes.
Free forever.
- Up to 20 spools
- Printer sync with Bambu Lab and Prusa
- Statistics, forecast and all achievements
Full power, cancel any month.
Stay flexible, cancel anytime.
- Unlimited spools and multiple AMS
- Projects, orders and cost breakdowns as PDF
- AI photo import and business tools
The most popular plan.
Works out to €2.39 per month.
- Unlimited spools and multiple AMS
- Projects, orders and cost breakdowns as PDF
- AI photo import and business tools
Lifetime: €99.99 once, all Pro features forever. Including everything still to come.
Try Pro free for 14 days. No credit card required. Cancel anytime.
I built Spooly because I was fed up after the third mixed-up PETG spool. Today Spooly tracks over 21,000 spools for more than 1,300 makers. Missing something? Write me: support@spooly.eu lands directly in my inbox.
Ready? Your stash is waiting.
Connect your printer, import your spools and let Spooly handle the rest.
Get started free now14 days of Pro for free. No credit card required.