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Manufacturing · head to head

Duro PLM vs Formlabs PreForm

Duro PLM logo

Duro PLM

Manufacturing

Hosted PLM for hardware startups, sold in fixed user bands with no published price

From
On request
Rated
-
Full reviewWebsite
Formlabs PreForm logo

Formlabs PreForm

Manufacturing

Free print preparation software that only drives Formlabs printers, because the money is in hardware and resin

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Formlabs PreForm has a free tier, so it costs nothing to try first.
  • Each has a real cost: Duro PLM no pricing is published anywhere, so budgeting requires a sales conversation and buyers cannot compare against alternatives without entering a pipeline.; Formlabs PreForm preForm only drives Formlabs printers, so the free software is really an entry cost to a closed hardware and resin ecosystem rather than a tool you can keep if you change machines.
  • They diverge on capability: Duro PLM covers Part library, Formlabs PreForm covers Automatic orientation.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Duro PLM and Formlabs PreForm actually diverge.

Attributes where Duro PLM and Formlabs PreForm differ
AttributeDuro PLMFormlabs PreForm
Starting priceOn requestFree
Pricing modelquoteFree with a Formlabs printer
Free tierNoYes
PlatformsWebWindows, macOS

Identical on both: user rating (Not yet rated), category (Manufacturing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Duro PLM

  • Part library
  • Multi-level BOMs
  • Change orders
  • CAD integrations
  • Supplier and cost data
  • User band plans

Only in Formlabs PreForm

  • Automatic orientation
  • Support generation
  • One-click print
  • Material presets
  • Dashboard
  • Fleet Control

What people use each for

The jobs each tool is most often brought in to do.

Duro PLM

  • A robotics startup imposing change control on a design before releasing it to a contract manufacturernot Formlabs PreForm
  • A consumer electronics team tracking supplier part numbers and costs against every item in the BOMnot Formlabs PreForm
  • A hardware company whose engineers keep overwriting each other's BOM spreadsheet versionsnot Formlabs PreForm
  • A venture-funded startup that needs a defensible change history before a first production buildnot Formlabs PreForm

Formlabs PreForm

  • A dental laboratory preparing surgical guides on a validated resin and printer combinationnot Duro PLM
  • A prototyping team running several Form printers that needs job queueing and usage trackingnot Duro PLM
  • A jewellery workshop laying out castable patterns to maximise parts per buildnot Duro PLM
  • An education lab that needs software with no per-student licence costnot Duro PLM

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Duro PLM

  • No pricing is published anywhere, so budgeting requires a sales conversation and buyers cannot compare against alternatives without entering a pipeline.
  • Plans are sold in fixed user bands rather than per seat, so hiring an eleventh engineer moves you to the next tier instead of adding one seat.
  • Storage allowances are capped at 25, 50 and 100 GB, which is tight for teams keeping native CAD files rather than only neutral formats.
  • There is no self-hosted or on-premises option, which rules Duro out for defence and some aerospace suppliers with data residency or ITAR handling constraints.
  • Scope stops at engineering data: no requirements management, no quality module and no manufacturing process planning, so it does not replace the systems a company needs at production scale.

Formlabs PreForm

  • PreForm only drives Formlabs printers, so the free software is really an entry cost to a closed hardware and resin ecosystem rather than a tool you can keep if you change machines.
  • Formlabs resin is sold in proprietary cartridges, and the ongoing consumable cost over a printer's life dwarfs anything a paid slicer would have charged.
  • Third-party resins can be used only through open material settings that step outside validated profiles, which affects print reliability and the comfort of warranty support.
  • Parameter-level control is deliberately limited compared with open slicers, so advanced users cannot tune exposure and layer behaviour the way they can on an open platform.
  • It is Windows and macOS only with no Linux build, which is awkward for research groups and labs standardised on Linux workstations.

Pricing, plan by plan

Duro PLM

On request
  • Team$undefined/year
    • Up to 10 users
    • 25 GB data storage
    • Part library, BOMs and change orders
  • Business$undefined/year
    • Up to 20 users
    • 50 GB data storage
    • CAD integrations
  • Enterprise$undefined/year
    • 20 or more users
    • 100 GB data storage
    • Extended support

Formlabs PreForm

Free
  • PreFormFree
    • Free download with no licence fee or subscription
    • No installation or seat limit
    • Works only with Formlabs printers

Which should you pick?

Choose Duro PLM if

  • You need part library.
  • You also want multi-level boms.
Duro PLM review

Choose Formlabs PreForm if

  • You need automatic orientation.
  • You want to start without paying.
  • You work on Windows, macOS.
  • You also want support generation.
Formlabs PreForm review

Questions people ask

Is Duro PLM or Formlabs PreForm better?
Neither clearly leads. Duro PLM starts at On request and Formlabs PreForm at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Duro PLM or Formlabs PreForm?
Formlabs PreForm has a free tier; the other does not. Paid plans start at On request for Duro PLM and Free for Formlabs PreForm.
Does Duro PLM or Formlabs PreForm run on more platforms?
Duro PLM runs on Web. Formlabs PreForm runs on Windows, macOS.
Can I use Formlabs PreForm for free?
Yes. Formlabs PreForm has a free tier, so you can try it without paying. Duro PLM starts at On request.
What is Duro PLM best used for?
Duro PLM is most often used for a robotics startup imposing change control on a design before releasing it to a contract manufacturer, a consumer electronics team tracking supplier part numbers and costs against every item in the bom, a hardware company whose engineers keep overwriting each other's bom spreadsheet versions, a venture-funded startup that needs a defensible change history before a first production build. Of those, a robotics startup imposing change control on a design before releasing it to a contract manufacturer and a consumer electronics team tracking supplier part numbers and costs against every item in the bom are not what Formlabs PreForm is typically brought in for.
What can Duro PLM do that Formlabs PreForm cannot?
Duro PLM covers Part library, Multi-level BOMs, Change orders, CAD integrations. Formlabs PreForm covers Automatic orientation, Support generation, One-click print, Material presets.

Answered from the vendors’ own pages

Duro PLM: How much does Duro cost?

Duro does not publish prices. Plans are fixed annual subscriptions quoted by sales against a user band, billed Net 30.

Formlabs PreForm: Is PreForm free?

Yes, with no licence fee, subscription or installation limit. It is free because it only prepares jobs for Formlabs printers.

Duro PLM: Can I run Duro on my own servers?

No. It is cloud only, which is a hard blocker for organisations with data residency or export control requirements.

Formlabs PreForm: Can PreForm drive a non-Formlabs printer?

No, and it never will. It is the front end for Formlabs hardware, which is where the revenue is.

Duro PLM: What happens when we exceed our user band?

You move to the next tier rather than adding individual seats, so growth arrives as a step change in cost.

Formlabs PreForm: Can I use third-party resin?

Only via open material settings, which take you outside validated profiles and the reliability those profiles are tuned for.

Duro PLM: Is Duro suitable for medical device work?

Its change control is real but the workflow configuration and audit depth are lighter than dedicated regulated-industry PLM, so most ISO 13485 programmes need more.

Formlabs PreForm: Does it run on Linux?

No. Builds are provided for Windows and macOS only.

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