Method · updated 2026-09-24

How we compare

There is no test lab and no staff

This site does not test printers. Nobody here has printed a benchmark on a 49-machine catalogue, and claiming otherwise would be a lie that is easy to tell and hard to check. What it does instead is read published specifications carefully, convert them into figures that compare across machines, and say plainly where a manufacturer has not published something.

So you will not find a hand-picked favourite, a rating badge of our own invention, or a composite score with undisclosed weightings. Where a page ranks printers it names the measurement it ranked on, at the top, so you can decide whether that measurement is the one you actually care about.

Where the specifications come from

Manufacturer specification pages and brand stores first, cross-checked against independent coverage — Tom’s Hardware, 3D Printing Industry, CNC Kitchen, Fabbaloo — and against the manufacturers’ own wikis and documentation. Every printer carries the source URLs its figures came from, stored alongside the catalogue. Current availability and pricing are checked against each brand’s own store, which is how several models that are still widely written about turned out to be discontinued.

The four numbers we calculate

  • Build volume in litres — x × y × z ÷ 1,000,000, so three numbers become one that compares, plus price ÷ litres.
  • Real line speed — the hot end’s published volumetric flow ÷ (0.4 × 0.2), an upper bound on line speed at a 0.4 mm nozzle and 0.2 mm layer. Labelled an estimate everywhere it appears. Where a manufacturer publishes no flow figure we show “not published” and calculate nothing — only 15 of 49 printers publish one.
  • True multi-material price — the printer plus the changer it is photographed wearing, because 21 of the 25 multi-material printers here are priced without it.
  • Resin XY pitch — plate width ÷ pixels across it, in microns, so a 16K badge and a 9K badge become comparable. Several panels have non-square pixels; we quote the narrower axis.

What we will not publish

  • Ratings without a source. A star rating appears only when it comes from a named, checkable source that is not a marketplace whose review data may not be republished. 2 of 49 printers here carry one; the rest show no stars rather than a number we made up.
  • Review markup about our own listings. The structured data on this site contains no review-aggregate schema anywhere.
  • Owner sentiment for printers whose owners we have not read. Pages say which of the two they are: read off the specification sheet, or drawn from owner discussion. Currently 29 of 49 printers have an owner-insight section; the others say so plainly.
  • Invented engagement numbers. No badge claiming some precise tally of owner posts. We did not count them, so we do not print them.
  • Derived flow rates. Estimating a flow figure from a speed claim would fabricate the exact number this site exists to check.

How the site makes money

It does not. There are no retailer links, no affiliate tags, no sponsored placements and nothing to buy here — the catalogue records each manufacturer’s product page as a reference for where the specifications were read, and does not link out to it. If that changes, this paragraph changes with it, and nothing about the ordering of these lists will change as a result.

What is in the catalogue, and what is not

Desktop printers sold as complete products in the United States, roughly $150 to $2,500, with a few prosumer machines above that where they are the constant point of comparison. Industrial, pellet and metal printers are out of scope, as are self-sourced kit designs — the same design costs wildly different amounts depending on where the parts come from, so there is no single specification to compare. Printers a manufacturer has discontinued are removed rather than left to look current.

Printers
49
Brands
9
Comparisons
63
With photos
46/49

Prices and corrections

Prices are hand-checked snapshots from 2026-09-24, shown with a ~$ prefix because this category discounts heavily and often. They are for ranking, not for quoting. If a figure here is wrong, it is worth telling us — corrections reach chelsea@hagadornwebdev.com.

More on the specifications themselves in 3D printer specifications explained.