For people who sell what they print

Run your 3D printing business, not your spreadsheets.

Extruo turns filament spools, print queues and market-day cash boxes into clean inventory, real cost of goods, and books that are ready in April.

14-day Pro trial · no card

One sale, decomposed

$16.20Winter Haven Market

filament
$2.14
hardware
$0.85
fee
$0.47
take-home
$12.74

Why Extruo

Built for the seller with a printer in the next room

Your month, at a glance

The number the product exists to produce

Profit estimate leads every screen it appears on, because revenue without cost of goods is just a number that feels good.

Revenue (MTD)

$1,284.50

14%vs $1,124 last mo

Profit estimate

$742.18

income − expenses, tax lens

Expenses (MTD)

$542.32

8%includes auto-booked purchases

Cost truth

Every print knows what it cost

Grams × your real cost per gram, plus the hardware. Pricing stops being a guess you defend later.

Zero-friction capture

The books stay current on their own

Paste a MakerWorld link, snap a receipt at the counter, tap Mark printed. No data-entry night.

Tax-ready, always

April is a report, not a project

A ledger mapped to Schedule C lines, sales tax split by venue, and a quarterly worksheet.

The whole workflow

From saved somewhere to sold and filed

Five steps, in the order they actually happen. Each one hands the next its numbers, so nothing is entered twice.

1

Queue what you meant to print

Paste a link and the queue fills itself in — no hunting through collections, bookmarks, and a notes app.

  • URL import from MakerWorld, Printables, Cults3D and more
  • Variants, priorities and commercial-license flags
  • Drag to set the printing order
2

Print, and watch the shelf move

Marking a print done draws down the spool at its real cost per gram, and the hardware with it.

  • Moving-average cost per gram across purchases
  • Low-stock warnings before you run out mid-print
  • Purchases auto-book as expenses, receipt attached
3

Sell from your phone at the booth

Tap the item, tap cash or card, done. One-handed, outdoors, in the light theme because dark UI is unreadable in the sun.

  • Venue tax rates frozen onto every sale
  • Cash-box count with expected cash and over / short
  • Day profit and venue rankings after fees, COGS and mileage
  • Works at 390px with gloves on
4

Book it once, in one ledger

Sales, fees, refunds, recurring expenses and mileage all land in one place, categorised the way the IRS asks for it.

  • Receipt photos on every expense
  • Marketplace fees surfaced, not forgotten
  • Rows booked from a purchase stay locked to their source
5

File from what you already recorded

A year of deposits, statements, filament receipts and cash sales — already reconciled, because you recorded them as they happened.

  • P&L grouped by Schedule C line, any date range
  • Sales-tax liability by state, county and city
  • Quarterly estimate worksheet with safe-harbor math

Where you sell

Wherever the folding table goes

Every sale carries the venue it happened at, and the tax rate that venue's jurisdiction charged that day — frozen, so a rate change next year can't rewrite last year's books.

  • Craft fairs
  • Farmers markets
  • Comic conventions
  • Maker faires
  • Holiday markets
  • School fundraisers
  • Etsy
  • Local gift shops
  • Renaissance faires
  • Art walks
  • Church bazaars
  • Pop-up shops

Cost of goods

See which product is quietly losing money

Every product decomposes into filament, hardware and fees, sorted worst margin first — because that is the actionable end of the list.

Pricing

Free while it's a hobby. $9 when it's a business.

Free

$0/mo

  • Up to 25 queue models
  • 15 filament kinds
  • 50 transactions a month
  • Sales keep recording past the cap

Recommended

Pro

$9/mo billed annually

  • Everything unlimited
  • PDF reports and exports
  • Market-day mode
  • $11/mo month to month

Your data stays yours and nothing is deleted. Queue and filament limits pause additions; after Free's monthly transaction cap, sales keep recording while reports and exports pause until the next month or Pro.

Ready to know your numbers?

Set up your filament shelf and record your first sale in under ten minutes.

Start free trial

14-day Pro trial · no card