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CAD · head to head

CoreTechnologie vs Formlabs PreForm

CoreTechnologie logo

CoreTechnologie

CAD

CAD format conversion, validation and additive build preparation from a German independent

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: CoreTechnologie no pricing is published and the vendor sells through direct and regional channels, so there is no list price to anchor a negotiation and quotes differ by territory.; 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: CoreTechnologie covers Native CAD conversion, Formlabs PreForm covers Automatic orientation.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which CoreTechnologie and Formlabs PreForm actually diverge.

Attributes where CoreTechnologie and Formlabs PreForm differ
AttributeCoreTechnologieFormlabs PreForm
Starting priceOn requestFree
Pricing modelquoteFree with a Formlabs printer
Free tierNoYes
PlatformsWindows, LinuxWindows, macOS
CategoryCADManufacturing

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

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 CoreTechnologie

  • Native CAD conversion
  • Automatic geometry healing
  • Feature recognition
  • Simplification and defeaturing
  • Batch and server conversion
  • 3D_Analyzer
  • 4D_Additive B-rep printing

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.

CoreTechnologie

  • A tier supplier that receives CATIA from one customer and NX from another and must work in SolidWorksnot Formlabs PreForm
  • A company migrating a CAD library off one platform and needing feature-recognised, editable models rather than dumb solidsnot Formlabs PreForm
  • Preparing additive builds from exact B-rep geometry where STL faceting would lose the tolerance you neednot Formlabs PreForm
  • Giving purchasing and manufacturing staff a viewer with real analysis without buying them CAD seatsnot Formlabs PreForm

Formlabs PreForm

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

Where each one falls short

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

CoreTechnologie

  • No pricing is published and the vendor sells through direct and regional channels, so there is no list price to anchor a negotiation and quotes differ by territory.
  • Licensing is granular by format read and write pair, so the price you were quoted covers the translations you named and adding a customer with a different CAD platform later means going back for another line item.
  • It is a small independent vendor, so a buyer standardising a critical migration pipeline on it should weigh the concentration risk and check the support arrangement in their own region rather than assume global coverage.
  • Feature recognition on converted geometry works well on prismatic machined parts and much less well on complex freeform surfaces, so the rebuilt-as-editable claim needs testing on your own worst parts, not on a demo model.
  • 4D_Additive competes with entrenched incumbents such as Magics in industrial AM, so machine-side Build Processor support and bureau familiarity are thinner, which matters if you need your service provider to accept the output.

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

CoreTechnologie

On request
  • 3D_Evolution$undefined/year
    • Native CAD conversion across around 36 formats
    • Automatic healing and feature recognition
    • Simplification and defeaturing
  • 3D_Analyzer$undefined/year
    • Cross-format viewing and measurement
    • Wall thickness, draft and collision analysis
    • Model comparison
  • 4D_Additive$undefined/year
    • B-rep based build preparation
    • Texturing, nesting and lattice structures
    • Automatic part analysis for printability

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 CoreTechnologie if

  • You need native cad conversion.
  • You work on Windows, Linux.
  • You also want automatic geometry healing.
CoreTechnologie 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 CoreTechnologie or Formlabs PreForm better?
Neither clearly leads. CoreTechnologie 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, CoreTechnologie or Formlabs PreForm?
Formlabs PreForm has a free tier; the other does not. Paid plans start at On request for CoreTechnologie and Free for Formlabs PreForm.
Does CoreTechnologie or Formlabs PreForm run on more platforms?
CoreTechnologie runs on Windows, Linux. 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. CoreTechnologie starts at On request.
What is CoreTechnologie best used for?
CoreTechnologie is most often used for a tier supplier that receives catia from one customer and nx from another and must work in solidworks, a company migrating a cad library off one platform and needing feature-recognised, editable models rather than dumb solids, preparing additive builds from exact b-rep geometry where stl faceting would lose the tolerance you need, giving purchasing and manufacturing staff a viewer with real analysis without buying them cad seats. Of those, a tier supplier that receives catia from one customer and nx from another and must work in solidworks and a company migrating a cad library off one platform and needing feature-recognised, editable models rather than dumb solids are not what Formlabs PreForm is typically brought in for.
What can CoreTechnologie do that Formlabs PreForm cannot?
CoreTechnologie covers Native CAD conversion, Automatic geometry healing, Feature recognition, Simplification and defeaturing. Formlabs PreForm covers Automatic orientation, Support generation, One-click print, Material presets.

Answered from the vendors’ own pages

CoreTechnologie: Is CoreTechnologie owned by a CAD vendor?

No. It is an independent German company, which is the main reason it appears in supply chains that must move data between competing CAD platforms.

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.

CoreTechnologie: Does conversion produce editable models?

3D_Evolution has feature recognition that rebuilds parametric features from solids. It is reliable on prismatic machined geometry and weaker on complex freeform surfaces, so test it on your hardest parts.

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.

CoreTechnologie: What makes 4D_Additive different from a normal slicer?

It prepares builds on exact B-rep geometry rather than converting to STL first, so tolerance and surface accuracy are not lost to faceting before printing.

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.

CoreTechnologie: Can it run unattended for large migrations?

Yes. Batch and server conversion is designed for high-volume migration and PLM pipeline use rather than desk-by-desk conversion.

Formlabs PreForm: Does it run on Linux?

No. Builds are provided for Windows and macOS only.

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