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Software · head to head

PrusaSlicer vs SolidWorks

PrusaSlicer logo

PrusaSlicer

Software

Feature-rich 3D printing slicer

From
Free
Rated
-
Full reviewWebsite
SolidWorks logo

SolidWorks

Software

3D CAD design software for engineers and designers

From
$3300/year
Rated
-
Full reviewWebsite

The short version

  • Only PrusaSlicer has a free tier, so it costs nothing to try first.
  • Each has a real cost: PrusaSlicer limited to slicing workflow only; no interactive 3D design capabilities; SolidWorks windows-only software with no native macOS or Linux support
  • They diverge on capability: PrusaSlicer covers Automatic supports, SolidWorks covers 3D solid modeling.

Where they differ

Only the attributes on which PrusaSlicer and SolidWorks actually diverge.

Attributes where PrusaSlicer and SolidWorks differ
AttributePrusaSlicerSolidWorks
Starting priceFree$3300/year
Pricing modelopen-sourceUnknown
Free tierYesNo
PlatformsWindows, macOS, LinuxWindows
Founded20121993

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

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 PrusaSlicer

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

Only in SolidWorks

  • 3D solid modeling
  • Assembly design
  • Technical drawings
  • Simulation
  • Rendering
  • PDM systems
  • ERP systems
  • CAM software

Both cover

  • Windows support

What people use each for

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

PrusaSlicer

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

SolidWorks

  • Product designnot PrusaSlicer
  • Engineering analysisnot PrusaSlicer
  • Manufacturing documentationnot PrusaSlicer
  • Prototypingnot PrusaSlicer
  • Quality controlnot PrusaSlicer

Where each one falls short

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

PrusaSlicer

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

SolidWorks

  • Windows-only software with no native macOS or Linux support
  • High perpetual licensing costs compared to cloud-based competitors like Fusion 360
  • Performance can degrade with very large assemblies containing thousands of parts
  • Requires separate licensing for advanced simulation features in Professional and Premium editions

Pricing, plan by plan

PrusaSlicer

Free

No published plan breakdown. See the PrusaSlicer review.

SolidWorks

$3300/year
  • Standard$846/year
    • Parametric modeling
    • Assemblies and drawings
    • Basic analysis
  • Professional$4995/year (approx)
    • Advanced simulation
    • Surfacing tools
    • Sheet metal design
  • Premium$7100/year (approx)
    • All Professional features
    • Reverse engineering
    • Advanced analysis

Which should you pick?

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

Choose SolidWorks if

  • You need 3d solid modeling.
  • You work on Windows.
  • You also want assembly design.
SolidWorks review

Questions people ask

Is PrusaSlicer or SolidWorks better?
Neither clearly leads. PrusaSlicer starts at Free and SolidWorks at $3300/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PrusaSlicer or SolidWorks?
PrusaSlicer has a free tier; the other does not. Paid plans start at Free for PrusaSlicer and $3300/year for SolidWorks.
Does PrusaSlicer or SolidWorks run on more platforms?
PrusaSlicer runs on Windows, macOS, Linux. SolidWorks runs on Windows.
Can I use PrusaSlicer for free?
Yes. PrusaSlicer has a free tier, so you can try it without paying. SolidWorks starts at $3300/year.
What is PrusaSlicer best used for?
PrusaSlicer is most often used for preparation of stl models for 3d printing, multi-material printing preparation, g-code generation and customisation via macros. Of those, preparation of stl models for 3d printing and multi-material printing preparation are not what SolidWorks is typically brought in for.
What can PrusaSlicer do that SolidWorks cannot?
PrusaSlicer covers Automatic supports, Multi-material, Variable layer height, Custom G-code. SolidWorks covers 3D solid modeling, Assembly design, Technical drawings, Simulation. Both handle Windows support.

Answered from the vendors’ own pages

SolidWorks: What is the cost of SolidWorks?

SolidWorks pricing varies by license type. Standard Edition costs approximately $846 on average, while Professional and Premium editions are priced higher depending on reseller and licensing model. Costs typically range from $3,300 to $7,100 depending on features and add-ons.

Source
SolidWorks: What editions of SolidWorks are available?

SolidWorks offers three main editions: Standard (essential CAD with parametric modeling and assemblies), Professional (adds advanced simulation and surfacing), and Premium (comprehensive engineering suite with reverse engineering and complex analysis).

Source
SolidWorks: Does SolidWorks run on macOS?

SolidWorks is primarily a Windows-only application. While macOS users can run it via virtual machines or Boot Camp, native macOS support is not available.

Source
SolidWorks: What AI capabilities does SolidWorks 2026 include?

SolidWorks 2026 integrates native AI assistants LEO and AURA directly into the interface. These AI features provide design assistance and automation for tasks like optimization and feature creation.

Source
SolidWorks: Can I create assemblies and complex 3D models in SolidWorks?

Yes. SolidWorks includes unlimited assembly capabilities, parametric modeling for complex designs, detailing and drawing tools, and built-in analysis for stress simulation and dynamic motion.

Source
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