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CAD · head to head

Bentley MicroStation vs KiCad

Bentley MicroStation logo

Bentley MicroStation

CAD

CAD and modelling platform for infrastructure design, and the file format the rest of Bentley runs on

From
$2284/year
Rated
-
Full reviewWebsite
KiCad logo

KiCad

CAD

Free open source schematic capture and PCB layout with no seat, board size or layer limits

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only KiCad has a free tier, so it costs nothing to try first.
  • Each has a real cost: Bentley MicroStation bentley licensing has a history of usage-based true-ups, where running the software beyond your entitlement is permitted at the time and invoiced later, so finance teams get bills nobody in the design office authorised.; 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.
  • They diverge on capability: Bentley MicroStation covers DGN modelling, KiCad covers Schematic capture.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Bentley MicroStation and KiCad actually diverge.

Attributes where Bentley MicroStation and KiCad differ
AttributeBentley MicroStationKiCad
Starting price$2284/yearFree
Pricing modelPer user per yearOpen source, no licence fee
Free tierNoYes
PlatformsWindowsWindows, macOS, Linux

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 Bentley MicroStation

  • DGN modelling
  • DWG editing
  • Reality modelling
  • Parametric components
  • Drawing composition
  • Visualisation
  • MDL and .NET APIs
  • iTwin publishing

Only in KiCad

  • Schematic capture
  • PCB layout
  • No design limits
  • 3D viewer
  • Manufacturing output
  • Scripting

What people use each for

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

Bentley MicroStation

  • A civil consultancy bidding on state DOT or national highways work that mandates DGN deliverables and issues a MicroStation workspacenot KiCad
  • A rail or utility owner-operator maintaining decades of legacy DGN drawings that would lose data in a DWG round tripnot KiCad
  • An engineering firm standardising on OpenRoads or OpenBuildings, which require the MicroStation platform underneathnot KiCad
  • A survey or asset team draping design geometry over point clouds and reality meshes for existing-conditions worknot KiCad

KiCad

  • A hardware startup designing a multi-layer board without paying for an Altium seatnot Bentley MicroStation
  • A university teaching PCB design where per-student licences are unaffordablenot Bentley MicroStation
  • An open hardware project that needs design files anyone can open and modifynot Bentley MicroStation
  • An engineer prototyping a board at home who needs commercial rights on the outputnot Bentley MicroStation

Where each one falls short

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

Bentley MicroStation

  • Bentley licensing has a history of usage-based true-ups, where running the software beyond your entitlement is permitted at the time and invoiced later, so finance teams get bills nobody in the design office authorised.
  • It is Windows only, with no macOS or Linux build and no browser client, which rules it out for studios that have standardised on Mac hardware.
  • The user base is far smaller than AutoCAD's, so hiring a MicroStation operator is harder and slower in most markets and contract staff command a premium.
  • Value depends almost entirely on whether your clients mandate DGN; outside infrastructure and government work you are paying several times the price of mainstream CAD for a format nobody asks you for.
  • Agency workspaces, seed files and configuration variables make deployment a specialist job, and a firm working for several agencies ends up maintaining multiple incompatible configurations.

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.

Pricing, plan by plan

Bentley MicroStation

$2284/year
  • Virtuoso Subscription$2284/year
    • Single-user MicroStation licence
    • Bentley Keys redeemable for training, mentoring or consulting
    • Bought through Bentley's eStore with a card
  • Practitioner or Enterprise licence$undefined/year
    • Term or perpetual licence sold direct by Bentley
    • Perpetual purchase requires an ongoing SELECT maintenance subscription
    • Volume and enterprise agreements with pooled licence usage

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

Which should you pick?

Choose Bentley MicroStation if

  • You need dgn modelling.
  • You work on Windows.
  • You also want dwg editing.
Bentley MicroStation review

Choose KiCad if

  • You need schematic capture.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want pcb layout.
KiCad review

Questions people ask

Is Bentley MicroStation or KiCad better?
Neither clearly leads. Bentley MicroStation starts at $2284/year and KiCad at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bentley MicroStation or KiCad?
KiCad has a free tier; the other does not. Paid plans start at $2284/year for Bentley MicroStation and Free for KiCad.
Does Bentley MicroStation or KiCad run on more platforms?
Bentley MicroStation runs on Windows. KiCad runs on Windows, macOS, Linux.
Can I use KiCad for free?
Yes. KiCad has a free tier, so you can try it without paying. Bentley MicroStation starts at $2284/year.
What is Bentley MicroStation best used for?
Bentley MicroStation is most often used for a civil consultancy bidding on state dot or national highways work that mandates dgn deliverables and issues a microstation workspace, a rail or utility owner-operator maintaining decades of legacy dgn drawings that would lose data in a dwg round trip, an engineering firm standardising on openroads or openbuildings, which require the microstation platform underneath, a survey or asset team draping design geometry over point clouds and reality meshes for existing-conditions work. Of those, a civil consultancy bidding on state dot or national highways work that mandates dgn deliverables and issues a microstation workspace and a rail or utility owner-operator maintaining decades of legacy dgn drawings that would lose data in a dwg round trip are not what KiCad is typically brought in for.
What can Bentley MicroStation do that KiCad cannot?
Bentley MicroStation covers DGN modelling, DWG editing, Reality modelling, Parametric components. KiCad covers Schematic capture, PCB layout, No design limits, 3D viewer.

Answered from the vendors’ own pages

Bentley MicroStation: Can MicroStation open and save DWG files?

Yes, it edits DWG natively rather than importing it. Fidelity is good but not perfect on complex dynamic blocks and some annotation styles, so a DWG-mandated deliverable is still safer produced in AutoCAD.

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.

Bentley MicroStation: Is there still a perpetual licence?

Yes, Bentley still sells perpetual licences alongside term and Virtuoso subscriptions, but a perpetual licence needs an annual SELECT subscription to receive updates and support, so it is not a one-off cost.

KiCad: 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.

Bentley MicroStation: Do I need MicroStation if I have OpenRoads Designer?

No. The Open products include the MicroStation platform, so buying both separately is duplicate spend.

KiCad: How is development funded?

Through donations and sponsors administered via The Linux Foundation, plus contributed engineering time.

Bentley MicroStation: What is a Bentley Key?

A prepaid token bundled with a Virtuoso subscription that you redeem for training, mentoring or consulting hours. Unused keys are a real cost if nobody in the team books the sessions.

KiCad: 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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