CAD · head to head
KiCad vs Lumion
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.; Lumion enterprise tier is priced by quote only, labelled Let's talk in the vendor's own pricing data, alongside otherwise self-serve tiers with published dollar and pound figures
- They diverge on capability: KiCad covers Schematic capture, Lumion covers Real-time rendering.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which KiCad and Lumion actually diverge.
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 Lumion
- Real-time rendering
- Content library
- Effects
- Video animation
- VR export
- LiveSync
- Revit
- SketchUp
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 Lumion
- A university teaching PCB design where per-student licences are unaffordablenot Lumion
- An open hardware project that needs design files anyone can open and modifynot Lumion
- An engineer prototyping a board at home who needs commercial rights on the outputnot Lumion
Lumion
- Architectural visualizationnot KiCad
- Client presentationsnot 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.
Lumion
- Enterprise tier is priced by quote only, labelled Let's talk in the vendor's own pricing data, alongside otherwise self-serve tiers with published dollar and pound figures
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
Lumion
$29/month- Standard$1499/month
- Core features
- Pro$2999/month
- Full features
- More content
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 Lumion if
- You need real-time rendering.
- You work on Windows.
- You also want content library.
Questions people ask
- Is KiCad or Lumion better?
- Neither clearly leads. KiCad starts at Free and Lumion at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, KiCad or Lumion?
- KiCad has a free tier; the other does not. Paid plans start at Free for KiCad and $29/month for Lumion.
- Does KiCad or Lumion run on more platforms?
- KiCad runs on Windows, macOS, Linux. Lumion runs on Windows.
- Can I use KiCad for free?
- Yes. KiCad has a free tier, so you can try it without paying. Lumion starts at $29/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 Lumion is typically brought in for.
- What can KiCad do that Lumion cannot?
- KiCad covers Schematic capture, PCB layout, No design limits, 3D viewer. Lumion covers Real-time rendering, Content library, Effects, Video animation.
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.
Lumion: Where can I find Lumion pricing information?
Specific pricing details are not published on Lumion's public website. Interested customers need to visit the full Lumion website or contact the sales team directly for quotes.
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.
Lumion: Does Lumion offer a free trial?
A free trial is available for Lumion, though the specific trial duration and included features are not detailed on the main website.
SourceKiCad: How is development funded?
Through donations and sponsors administered via The Linux Foundation, plus contributed engineering time.
Lumion: What is Lumion's licensing model?
Lumion is a commercial software product for architects and 3D rendering professionals. Licensing details and purchase options require contacting the sales team directly.
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.
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