Softwr

CAD · head to head

CATIA vs PrusaSlicer

CATIA logo

CATIA

CAD

World's leading solution for product design

From
On request
Rated
-
Full reviewWebsite
PrusaSlicer logo

PrusaSlicer

CAD

Feature-rich 3D printing slicer

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only PrusaSlicer has a free tier, so it costs nothing to try first.
  • Each has a real cost: CATIA no public pricing available on vendor website; PrusaSlicer limited to slicing workflow only; no interactive 3D design capabilities
  • They diverge on capability: CATIA covers Surface modeling, PrusaSlicer covers Automatic supports.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which CATIA and PrusaSlicer actually diverge.

Attributes where CATIA and PrusaSlicer differ
AttributeCATIAPrusaSlicer
Starting priceOn requestFree
Pricing modelquotefree
Free tierNoYes
PlatformsWindows, Linux (some)Windows, macOS, Linux
Founded19812012

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

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 CATIA

  • Surface modeling
  • Class A surfacing
  • Systems engineering
  • Simulation
  • Composites design
  • Electrical design
  • Knowledge-based engineering
  • ENOVIA PLM

Only in PrusaSlicer

  • Automatic supports
  • Multi-material
  • Variable layer height
  • Custom G-code
  • Paint-on supports
  • Ironing
  • Prusa printers
  • Most FDM printers

Both cover

  • Windows support

What people use each for

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

CATIA

  • 3D product designnot PrusaSlicer
  • Simulation and analysisnot PrusaSlicer
  • System design and developmentnot PrusaSlicer
  • Manufacturing engineeringnot PrusaSlicer
  • Advanced modelingnot PrusaSlicer

PrusaSlicer

  • Preparation of STL models for 3D printingnot CATIA
  • Multi-material printing preparationnot CATIA
  • G-code generation and customisation via macrosnot CATIA

Where each one falls short

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

CATIA

  • No public pricing available on vendor website
  • Requires direct contact with sales for quotes
  • Enterprise-grade CAD software likely requires substantial investment

PrusaSlicer

  • Limited to slicing workflow only; no interactive 3D design capabilities
  • Designed for RepRap-based printers; compatibility with other printer architectures varies

Pricing, plan by plan

CATIA

On request

No published plan breakdown. See the CATIA review.

PrusaSlicer

Free

No published plan breakdown. See the PrusaSlicer review.

Which should you pick?

Choose CATIA if

  • You need surface modeling.
  • You work on Windows, Linux (some).
  • You also want class a surfacing.
CATIA review

Choose PrusaSlicer if

  • You need automatic supports.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want multi-material.
PrusaSlicer review

Questions people ask

Is CATIA or PrusaSlicer better?
Neither clearly leads. CATIA starts at On request and PrusaSlicer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CATIA or PrusaSlicer?
PrusaSlicer has a free tier; the other does not. Paid plans start at On request for CATIA and Free for PrusaSlicer.
Does CATIA or PrusaSlicer run on more platforms?
CATIA runs on Windows, Linux (some). PrusaSlicer runs on Windows, macOS, Linux.
Can I use PrusaSlicer for free?
Yes. PrusaSlicer has a free tier, so you can try it without paying. CATIA starts at On request.
What is CATIA best used for?
CATIA is most often used for 3d product design, simulation and analysis, system design and development, manufacturing engineering. Of those, 3d product design and simulation and analysis are not what PrusaSlicer is typically brought in for.
What can CATIA do that PrusaSlicer cannot?
CATIA covers Surface modeling, Class A surfacing, Systems engineering, Simulation. PrusaSlicer covers Automatic supports, Multi-material, Variable layer height, Custom G-code. Both handle Windows support.

Answered from the vendors’ own pages

CATIA: How much does CATIA cost?

Pricing is not publicly displayed on CATIA's product page. Customers must contact Dassault Systèmes directly or visit user communities to obtain pricing information for CATIA licenses and subscriptions.

Source
PrusaSlicer: How much does PrusaSlicer cost?

PrusaSlicer is completely free and open-source software developed by Prusa Research.

Source
CATIA: Is there a free version of CATIA?

No free version or trial is mentioned on CATIA's product page. CATIA is described as a comprehensive commercial solution for product innovation, and no freemium option is referenced.

Source
Share

Related pages

More on CATIA

More on PrusaSlicer

Keep looking

Other head to heads