CAD · head to head
KiCad vs Solid Edge
KiCad
CAD
Free open source schematic capture and PCB layout with no seat, board size or layer limits
- From
- Free
- Rated
- -
The short version
- Only KiCad has a free tier, so it costs nothing to try first.
- Each has a real cost: KiCad there is no vendor obligation behind the free software, so a blocking bug is escalated to a volunteer community unless you separately buy a contract from KiCad Services Corporation.; Solid Edge candidate list contains only one genuine competitor (Siemens NX from same vendor); very limited competing options in the provided list
- They diverge on capability: KiCad covers Schematic capture, Solid Edge covers Synchronous technology.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which KiCad and Solid Edge actually diverge.
| Attribute | KiCad | Solid Edge |
|---|---|---|
| Starting price | Free | $1/month |
| Pricing model | Open source, no licence fee | Unknown |
| Free tier | Yes | No |
| Platforms | Windows, macOS, Linux | Windows |
| Founded | Unknown | 1995 |
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 KiCad
- Schematic capture
- PCB layout
- No design limits
- 3D viewer
- Manufacturing output
- Scripting
Only in Solid Edge
- Synchronous technology
- Parametric modeling
- Sheet metal
- Simulation
- Rendering
- Technical publications
- Additive manufacturing
- Teamcenter PLM
What people use each for
The jobs each tool is most often brought in to do.
KiCad
- A hardware startup designing a multi-layer board without paying for an Altium seatnot Solid Edge
- A university teaching PCB design where per-student licences are unaffordablenot Solid Edge
- An open hardware project that needs design files anyone can open and modifynot Solid Edge
- An engineer prototyping a board at home who needs commercial rights on the outputnot Solid Edge
Solid Edge
- Product designnot KiCad
- Sheet metal designnot KiCad
- Technical documentationnot KiCad
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
KiCad
- There is no vendor obligation behind the free software, so a blocking bug is escalated to a volunteer community unless you separately buy a contract from KiCad Services Corporation.
- High speed design support, including advanced constraint management, differential pair and impedance tooling, remains behind Altium and Cadence, which matters as soon as boards carry fast interfaces.
- Rigid-flex and complex stack-up design is weak, so products with flex circuits usually need a commercial package.
- Component library and part sourcing integrations are thinner than the commercial tools, so parts data and availability checking is manual work someone has to own.
- Multi-engineer design data management is not provided; teams end up assembling Git workflows themselves, and merge handling on binary-adjacent design files is awkward.
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
Pricing, plan by plan
KiCad
Free- KiCadFree
- Full suite under GPL
- No board size, layer or component limits
- Commercial use permitted
- Commercial support$undefined/year
- Support contracts sold separately by KiCad Services Corporation
- Priority issue handling and consulting
- Not included with the free software
Solid Edge
$1/monthNo published plan breakdown. See the Solid Edge review.
Which should you pick?
Choose KiCad if
- You need schematic capture.
- You want to start without paying.
- You work on Windows, macOS, Linux.
- You also want pcb layout.
Choose Solid Edge if
- You need synchronous technology.
- You work on Windows.
- You also want parametric modeling.
Questions people ask
- Is KiCad or Solid Edge better?
- Neither clearly leads. KiCad starts at Free and Solid Edge at $1/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, KiCad or Solid Edge?
- KiCad has a free tier; the other does not. Paid plans start at Free for KiCad and $1/month for Solid Edge.
- Does KiCad or Solid Edge run on more platforms?
- KiCad runs on Windows, macOS, Linux. Solid Edge runs on Windows.
- Can I use KiCad for free?
- Yes. KiCad has a free tier, so you can try it without paying. Solid Edge starts at $1/month.
- What is KiCad best used for?
- KiCad is most often used for a hardware startup designing a multi-layer board without paying for an altium seat, a university teaching pcb design where per-student licences are unaffordable, an open hardware project that needs design files anyone can open and modify, an engineer prototyping a board at home who needs commercial rights on the output. Of those, a hardware startup designing a multi-layer board without paying for an altium seat and a university teaching pcb design where per-student licences are unaffordable are not what Solid Edge is typically brought in for.
- What can KiCad do that Solid Edge cannot?
- KiCad covers Schematic capture, PCB layout, No design limits, 3D viewer. Solid Edge covers Synchronous technology, Parametric modeling, Sheet metal, Simulation.
Answered from the vendors’ own pages
KiCad: Is KiCad really free for commercial work?
Yes. It is GPL licensed with no restriction on commercial use, board size, layer count or component count.
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.
SourceKiCad: Can I buy support?
Yes, but not from the project. KiCad Services Corporation sells commercial support contracts separately; CERN moved to exactly that arrangement after ending its donation programme.
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.
SourceKiCad: How is development funded?
Through donations and sponsors administered via The Linux Foundation, plus contributed engineering time.
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.
SourceKiCad: Is it good enough to replace Altium?
For most low and medium speed boards yes. For high speed, rigid-flex and heavily constrained designs, the commercial tools still hold a clear lead.
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.
SourceSolid 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.
SourceSolid 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.
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