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CAD · head to head

Redshift vs PrusaSlicer

Redshift logo

Redshift

CAD

World's first fully GPU-accelerated biased renderer

From
$29/month
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: Redshift no specific pricing amounts published on product page; PrusaSlicer limited to slicing workflow only; no interactive 3D design capabilities
  • They diverge on capability: Redshift covers GPU rendering, PrusaSlicer covers Automatic supports.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Redshift and PrusaSlicer actually diverge.

Attributes where Redshift and PrusaSlicer differ
AttributeRedshiftPrusaSlicer
Starting price$29/monthFree
Pricing modelsubscriptionfree
Free tierNoYes
Founded20142012

Identical on both: platforms (Windows, MacOS, Linux), 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 Redshift

  • GPU rendering
  • Out-of-core rendering
  • Proxy system
  • AOVs
  • Motion blur
  • Production shading
  • Maya
  • 3ds Max

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
  • MacOS support
  • Linux support

What people use each for

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

Redshift

  • 3D rendering and visualizationnot PrusaSlicer
  • GPU-accelerated ray tracingnot PrusaSlicer
  • Multi-GPU rendering up to 8 GPUs per machinenot PrusaSlicer

PrusaSlicer

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

Where each one falls short

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

Redshift

  • No specific pricing amounts published on product page
  • Only 14-day free trial duration mentioned; no longer-term free tier
  • Must contact sales team for subscription cost details

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

Redshift

$29/month
  • Redshift$45/month
    • Full GPU rendering
  • Maxon One$149.91/month
    • Redshift + C4D + ZBrush

PrusaSlicer

Free

No published plan breakdown. See the PrusaSlicer review.

Which should you pick?

Choose Redshift if

  • You need gpu rendering.
  • You work on Windows, MacOS, Linux.
  • You also want out-of-core rendering.
Redshift 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 Redshift or PrusaSlicer better?
Neither clearly leads. Redshift starts at $29/month and PrusaSlicer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Redshift or PrusaSlicer?
PrusaSlicer has a free tier; the other does not. Paid plans start at $29/month for Redshift and Free for PrusaSlicer.
Does Redshift or PrusaSlicer run on more platforms?
Redshift runs on Windows, MacOS, Linux. 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. Redshift starts at $29/month.
What is Redshift best used for?
Redshift is most often used for 3d rendering and visualization, gpu-accelerated ray tracing, multi-gpu rendering up to 8 gpus per machine. Of those, 3d rendering and visualization and gpu-accelerated ray tracing are not what PrusaSlicer is typically brought in for.
What can Redshift do that PrusaSlicer cannot?
Redshift covers GPU rendering, Out-of-core rendering, Proxy system, AOVs. PrusaSlicer covers Automatic supports, Multi-material, Variable layer height, Custom G-code. Both handle Windows support, MacOS support, Linux support.

Answered from the vendors’ own pages

Redshift: What is included with a Redshift subscription?

Redshift Subscription includes all integration plugins and capability for multiple instances up to 8 GPUs on a single computer. Specific features beyond rendering engine not detailed in public pricing documentation.

Source
PrusaSlicer: How much does PrusaSlicer cost?

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

Source
Redshift: How long is the Redshift trial period?

Redshift offers a 14-day free trial for users to evaluate the software before purchase commitment.

Source
Redshift: Where can I find Redshift pricing details?

Specific pricing is available through Redshift store access or by contacting the sales team directly. Pricing amounts are not listed on the public product page.

Source
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