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CAD · head to head

Solid Edge vs SolveSpace

Solid Edge logo

Solid Edge

CAD

Next-generation 3D CAD with synchronous technology

From
$1/month
Rated
-
Full reviewWebsite
S

SolveSpace

CAD

Open source parametric CAD with a constraint solver in a few megabytes

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only SolveSpace has a free tier, so it costs nothing to try first.
  • Each has a real cost: Solid Edge candidate list contains only one genuine competitor (Siemens NX from same vendor); very limited competing options in the provided list; SolveSpace the in-house geometry kernel fails on complex boolean operations and fillets, and the failure is sometimes silent bad geometry rather than an error message, so models must be checked before export or manufacture.
  • They diverge on capability: Solid Edge covers Synchronous technology, SolveSpace covers Constraint solver.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Solid Edge and SolveSpace actually diverge.

Attributes where Solid Edge and SolveSpace differ
AttributeSolid EdgeSolveSpace
Starting price$1/monthFree
Pricing modelUnknownOpen source, no licence fee
Free tierNoYes
PlatformsWindowsWindows, macOS, Linux
Founded1995Unknown

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 Solid Edge

  • Synchronous technology
  • Parametric modeling
  • Sheet metal
  • Simulation
  • Rendering
  • Technical publications
  • Additive manufacturing
  • Teamcenter PLM

Only in SolveSpace

  • Constraint solver
  • Solid modelling
  • Assemblies
  • Export formats
  • Cross-platform
  • Small footprint

What people use each for

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

Solid Edge

  • Product designnot SolveSpace
  • Sheet metal designnot SolveSpace
  • Technical documentationnot SolveSpace

SolveSpace

  • Designing 3D printed parts on a machine that cannot run mainstream CADnot Solid Edge
  • Teaching constraint-based parametric modelling without buying licences for a classroomnot Solid Edge
  • Checking that a mechanical linkage moves as intended before cutting metalnot Solid Edge
  • Producing dimensionally accurate STEP or STL output from a small open source toolchainnot Solid Edge

Where each one falls short

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

Solid Edge

  • Candidate list contains only one genuine competitor (Siemens NX from same vendor); very limited competing options in the provided list
  • Cloud-only platform with no traditional desktop licensing option; requires constant internet connectivity
  • Limited third-party plugin ecosystem compared to standalone CAD tools
  • Advanced simulation and generative design features require separate subscriptions, increasing total cost
  • Smaller user community compared to AutoCAD or other mainstream CAD platforms

SolveSpace

  • The in-house geometry kernel fails on complex boolean operations and fillets, and the failure is sometimes silent bad geometry rather than an error message, so models must be checked before export or manufacture.
  • There is no proper drawing and dimensioning workflow, so manufacturing documentation has to be produced in another application.
  • Development is volunteer-led and intermittent; long gaps between releases are normal and there is no support contract available at any price.
  • Assembly-level import of external CAD is very limited, so it does not fit a supply chain that exchanges native or assembly-level models with suppliers.
  • The interface follows its own conventions rather than mainstream CAD ones, so existing SolidWorks or Fusion users spend time unlearning habits for a tool with a lower ceiling.

Pricing, plan by plan

Solid Edge

$1/month

No published plan breakdown. See the Solid Edge review.

SolveSpace

Free
  • SolveSpaceFree
    • Full application under the GPL
    • No seat limit
    • Windows, macOS and Linux builds

Which should you pick?

Choose Solid Edge if

  • You need synchronous technology.
  • You work on Windows.
  • You also want parametric modeling.
Solid Edge review

Choose SolveSpace if

  • You need constraint solver.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want solid modelling.
SolveSpace review

Questions people ask

Is Solid Edge or SolveSpace better?
Neither clearly leads. Solid Edge starts at $1/month and SolveSpace at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Solid Edge or SolveSpace?
SolveSpace has a free tier; the other does not. Paid plans start at $1/month for Solid Edge and Free for SolveSpace.
Does Solid Edge or SolveSpace run on more platforms?
Solid Edge runs on Windows. SolveSpace runs on Windows, macOS, Linux.
Can I use SolveSpace for free?
Yes. SolveSpace has a free tier, so you can try it without paying. Solid Edge starts at $1/month.
What is Solid Edge best used for?
Solid Edge is most often used for product design, sheet metal design, technical documentation. Of those, product design and sheet metal design are not what SolveSpace is typically brought in for.
What can Solid Edge do that SolveSpace cannot?
Solid Edge covers Synchronous technology, Parametric modeling, Sheet metal, Simulation. SolveSpace covers Constraint solver, Solid modelling, Assemblies, Export formats.

Answered from the vendors’ own pages

Solid Edge: What is Solid Edge's pricing model?

Solid Edge uses a flexible, usage-based subscription model. New customers can get their first month for $1 and cancel anytime, with pay-as-you-go pricing for additional capabilities without complex upgrades or procurement delays.

Source
SolveSpace: Is it really free for commercial work?

Yes. It is released under the GPL with no licence fee and no seat limit. Support is community only.

Solid Edge: What platforms does Solid Edge run on?

Solid Edge is a cloud-based 3D CAD software accessed through the Designcenter platform. It supports web browsers and can be accessed from any device with cloud synchronization.

Source
SolveSpace: Can it replace Fusion 360 or SolidWorks?

No. It handles parts and simple assemblies well. Complex geometry, drawings and supply chain interoperability are outside its range.

Solid Edge: What are Solid Edge's core CAD features?

Solid Edge includes part and assembly design, automated drawings, basic animation, rendering, comprehensive sheet metal design, model-based definition (MBD), and simulation tools. Advanced features like generative design and AI-powered drawing creation are available as add-ons.

Source
SolveSpace: What hardware does it need?

Very little. It runs on old laptops and small Linux machines where mainstream CAD will not start.

Solid Edge: Does Solid Edge support augmented reality?

Yes, Solid Edge allows designers to review designs in augmented reality (AR) on phones and tablets. Users can view, measure, and markup CAD files on any device.

Source
Solid Edge: How does Solid Edge integrate with other Siemens products?

Designcenter Solid Edge has out-of-the-box integrations with Teamcenter and Teamcenter X for lifecycle management. CAM XaaS products work with Solid Edge, and it provides secure data management and seamless integration with third-party applications.

Source
Solid Edge: What are the key differences between Solid Edge and Siemens NX?

Solid Edge is Siemens' mid-range 3D CAD solution positioned for smaller teams and general mechanical design. Siemens NX is the advanced PLM system for complex manufacturing and enterprise design workflows.

Source
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