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CAD · head to head

OnShape vs Siemens NX

OnShape logo

OnShape

CAD

Full-cloud 3D CAD platform

From
Free
Rated
-
Full reviewWebsite
Siemens NX logo

Siemens NX

CAD

Integrated product design and manufacturing

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Only OnShape has a free tier, so it costs nothing to try first.
  • Each has a real cost: OnShape the free plan is non commercial only and makes every document publicly accessible, so nothing designed on it can be kept private; Siemens NX siemens NX offers only a 30-day free trial with no published subscription or perpetual license price; buyers must go through a sales process to get pricing, per the vendor's own product page.
  • They diverge on capability: OnShape covers Cloud-native CAD, Siemens NX covers Advanced CAD.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which OnShape and Siemens NX actually diverge.

Attributes where OnShape and Siemens NX differ
AttributeOnShapeSiemens NX
Starting priceFree$29/month
Free tierYesNo
PlatformsWeb, IOS, AndroidWindows, Linux
Founded20121963

Identical on both: pricing model (subscription), 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 OnShape

  • Cloud-native CAD
  • Real-time collaboration
  • Version control
  • Part studios
  • Assemblies
  • Drawings
  • FeatureScript
  • Mobile access

Only in Siemens NX

  • Advanced CAD
  • CAM programming
  • CAE simulation
  • Additive manufacturing
  • Sheet metal
  • Mold design
  • Industrial machinery
  • Teamcenter PLM

Both cover

  • Enterprise security

What people use each for

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

OnShape

  • Cloud based parametric CAD without local workstation installsnot Siemens NX
  • Collaborative mechanical design with version history and shared documentsnot Siemens NX

Siemens NX

  • Enterprise product designnot OnShape
  • Manufacturingnot OnShape
  • Simulationnot OnShape

Where each one falls short

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

OnShape

  • The free plan is non commercial only and makes every document publicly accessible, so nothing designed on it can be kept private
  • The Standard plan is $1,500 per user per year and Professional $2,500
  • Simulation, rendering, CAM and advanced PDM all require the Professional plan
  • SSO, analytics and advanced administration are Enterprise only with no published price

Siemens NX

  • Siemens NX offers only a 30-day free trial with no published subscription or perpetual license price; buyers must go through a sales process to get pricing, per the vendor's own product page.

Pricing, plan by plan

OnShape

Free
  • FreeFree
    • Limited features
    • Public documents
  • Standard$1500/month
    • Private documents
    • Full features
  • Professional$2100/month
    • Advanced simulation
    • Enterprise features

Siemens NX

$29/month
  • NX Design$4500/month
    • CAD design
    • Core modeling
  • NX CAM$5500/month
    • Manufacturing programming
  • NX Complete$8500/month
    • Full suite
    • CAD/CAM/CAE

Which should you pick?

Choose OnShape if

  • You need cloud-native cad.
  • You want to start without paying.
  • You work on Web, IOS, Android.
  • You also want real-time collaboration.
OnShape review

Choose Siemens NX if

  • You need advanced cad.
  • You work on Windows, Linux.
  • You also want cam programming.
Siemens NX review

Questions people ask

Is OnShape or Siemens NX better?
Neither clearly leads. OnShape starts at Free and Siemens NX at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OnShape or Siemens NX?
OnShape has a free tier; the other does not. Paid plans start at Free for OnShape and $29/month for Siemens NX.
Does OnShape or Siemens NX run on more platforms?
OnShape runs on Web, IOS, Android. Siemens NX runs on Windows, Linux.
Can I use OnShape for free?
Yes. OnShape has a free tier, so you can try it without paying. Siemens NX starts at $29/month.
What is OnShape best used for?
OnShape is most often used for cloud based parametric cad without local workstation installs, collaborative mechanical design with version history and shared documents. Of those, cloud based parametric cad without local workstation installs and collaborative mechanical design with version history and shared documents are not what Siemens NX is typically brought in for.
What can OnShape do that Siemens NX cannot?
OnShape covers Cloud-native CAD, Real-time collaboration, Version control, Part studios. Siemens NX covers Advanced CAD, CAM programming, CAE simulation, Additive manufacturing. Both handle Enterprise security.

Answered from the vendors’ own pages

OnShape: How much does Onshape cost?

Onshape Standard is $1,500 per user per year and Professional is $2,500 per user per year, both billed annually. Enterprise is quoted by sales. A free plan exists for non-commercial use.

Source
Siemens NX: Does Siemens NX offer a free trial?

Yes, Siemens offers a 30-day free trial of both Designcenter CAD and NX CAM software that is fully functional. Users can get a hands-on feel for the software without any financial commitment before purchasing.

Source
OnShape: Is the free version of Onshape usable for commercial work?

No. Onshape states the free plan is for non-commercial use only, and every document created on it is publicly accessible. Private storage requires the Standard plan at $1,500 per user per year.

Source
Siemens NX: Is NX free for students?

Yes, Siemens offers free CAD/CAM Student Edition access to Designcenter and NX for students and educators. Academic offerings are available for those in educational institutions.

Source
OnShape: What does Onshape Professional add over Standard?

Professional adds company managed data, release management, advanced PDM, simulation, rendering, ECAD to MCAD exchange and CAM, for $2,500 per user per year against $1,500 for Standard.

Source
Siemens NX: What licensing options does NX provide for different business sizes?

Siemens offers scalable licensing for startups, mid-size companies, and multinational corporations. Designcenter and NX CAM support flexible team-based licensing to match organizational size and manufacturing needs.

Source
OnShape: Can I try Onshape Professional for free?

Onshape states that qualified professionals can try Onshape Professional free for up to 6 months through its Discovery Program, with no credit card required.

Source
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