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Manufacturing · head to head

Simplify3D vs Ultimaker Cura

Simplify3D logo

Simplify3D

Manufacturing

Paid 3D printing slicer sold as a one-time licence in a market where rivals are free

From
$199/one-time
Rated
-
Full reviewWebsite
Ultimaker Cura logo

Ultimaker Cura

CAD

Powerful 3D printing slicer

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Ultimaker Cura has a free tier, so it costs nothing to try first.
  • Each has a real cost: Simplify3D every serious competitor is free, so the $199 has to be justified against Cura, PrusaSlicer, OrcaSlicer and Bambu Studio on support and consistency alone, not on capability.; Ultimaker Cura support varies by community contribution
  • They diverge on capability: Simplify3D covers Process-based slicing, Ultimaker Cura covers Universal printer support.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Simplify3D and Ultimaker Cura actually diverge.

Attributes where Simplify3D and Ultimaker Cura differ
AttributeSimplify3DUltimaker Cura
Starting price$199/one-timeFree
Pricing modelOne-time purchaseUnknown
Free tierNoYes
CategoryManufacturingCAD
FoundedUnknown2011

Identical on both: platforms (Windows, macOS, Linux), 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 Simplify3D

  • Process-based slicing
  • Support generation
  • Layer preview
  • Floating licences
  • Offline licensing
  • Wide printer profiles

Only in Ultimaker Cura

  • Universal printer support
  • Custom profiles
  • Plugin marketplace
  • Cloud integration
  • Tree supports
  • Arachne engine
  • Ultimaker printers
  • Most FDM printers

What people use each for

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

Simplify3D

  • A print farm running machines from four manufacturers that wants one slicer and one set of profiles rather than fournot Ultimaker Cura
  • An engineering department on an air-gapped network that cannot use a slicer requiring online activationnot Ultimaker Cura
  • A team standardising support and infill settings across operators so prints are reproducible between shiftsnot Ultimaker Cura
  • A shop printing tall parts that need different settings at different heights in a single jobnot Ultimaker Cura

Ultimaker Cura

  • 3D print slicingnot Simplify3D
  • Professional printingnot Simplify3D

Where each one falls short

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

Simplify3D

  • Every serious competitor is free, so the $199 has to be justified against Cura, PrusaSlicer, OrcaSlicer and Bambu Studio on support and consistency alone, not on capability.
  • Major version upgrades are chargeable, so the perpetual licence covers a version rather than the product and the cost recurs every few years anyway.
  • Development cadence is slower than the open source slicers, and features such as newer tree support algorithms and multi-material handling appear there first.
  • Printer profiles for very new machines lag behind the manufacturer's own bundled slicer, so buyers of a brand new printer may get better results from the free tool that shipped with it.
  • Standard licences require an internet connection to activate, and the offline option is a separate purchase negotiated with sales rather than a checkbox at checkout.

Ultimaker Cura

  • Support varies by community contribution
  • No commercial technical support

Pricing, plan by plan

Simplify3D

$199/one-time
  • Standard licence$199/one-time
    • One user, perpetual for that version
    • Internet activation required
    • Two week money-back guarantee
  • Floating licence$undefined/one-time
    • Shared activation pool for teams
    • Priced on request
    • Volume discounts available
  • Offline licence$undefined/one-time
    • Activation without internet access
    • For secure or air-gapped networks
    • Priced on request

Ultimaker Cura

Free

No published plan breakdown. See the Ultimaker Cura review.

Which should you pick?

Choose Simplify3D if

  • You need process-based slicing.
  • You work on Windows, macOS, Linux.
  • You also want support generation.
Simplify3D review

Choose Ultimaker Cura if

  • You need universal printer support.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want custom profiles.
Ultimaker Cura review

Questions people ask

Is Simplify3D or Ultimaker Cura better?
Neither clearly leads. Simplify3D starts at $199/one-time and Ultimaker Cura at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Simplify3D or Ultimaker Cura?
Ultimaker Cura has a free tier; the other does not. Paid plans start at $199/one-time for Simplify3D and Free for Ultimaker Cura.
Does Simplify3D or Ultimaker Cura run on more platforms?
Both run on Windows, macOS, Linux, so platform support will not decide this one for you.
Can I use Ultimaker Cura for free?
Yes. Ultimaker Cura has a free tier, so you can try it without paying. Simplify3D starts at $199/one-time.
What is Simplify3D best used for?
Simplify3D is most often used for a print farm running machines from four manufacturers that wants one slicer and one set of profiles rather than four, an engineering department on an air-gapped network that cannot use a slicer requiring online activation, a team standardising support and infill settings across operators so prints are reproducible between shifts, a shop printing tall parts that need different settings at different heights in a single job. Of those, a print farm running machines from four manufacturers that wants one slicer and one set of profiles rather than four and an engineering department on an air-gapped network that cannot use a slicer requiring online activation are not what Ultimaker Cura is typically brought in for.
What can Simplify3D do that Ultimaker Cura cannot?
Simplify3D covers Process-based slicing, Support generation, Layer preview, Floating licences. Ultimaker Cura covers Universal printer support, Custom profiles, Plugin marketplace, Cloud integration.

Answered from the vendors’ own pages

Simplify3D: Is Simplify3D a subscription?

No. It is a one-time purchase of $199 per user, but upgrades to future major versions cost extra.

Ultimaker Cura: Is Ultimaker Cura free?

Yes. Ultimaker Cura is completely free and open-source under the LGPL license. There are no premium versions, subscriptions, or hidden fees. All features are available to everyone.

Source
Simplify3D: Why pay when PrusaSlicer and Cura are free?

For a mixed fleet you get one interface and one profile library across brands, plus a supplier to call. If you run one printer from one vendor, the free slicer is usually the better choice.

Ultimaker Cura: How many printers does Cura support?

Ultimaker Cura supports over 400 different 3D printer models with out-of-the-box configuration. Users can add custom printers and profiles.

Source
Simplify3D: Can I install it on more than one computer?

A standard licence is per user with online activation. Teams needing shared or concurrent use buy floating licences, priced on request.

Ultimaker Cura: What file formats does Cura import?

Ultimaker Cura converts STL, OBJ, 3MF, and other 3D file formats into G-code instructions that 3D printers can execute.

Source
Simplify3D: Can I try it first?

There is a two week money-back guarantee rather than a free trial download.

Ultimaker Cura: What features are available?

Cura offers 400+ configurable print settings, material profiles, intent profiles for specific applications, plugin support via the Ultimaker Marketplace, and active community development on GitHub.

Source
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