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CAD · head to head

Carlson Software vs Houdini

Carlson Software logo

Carlson Software

CAD

Survey and civil design CAD sold as a perpetual licence with optional maintenance

From
$4450/one-time
Rated
-
Full reviewWebsite
Houdini logo

Houdini

CAD

Procedural 3D animation and VFX

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Houdini has a free tier, so it costs nothing to try first.
  • Each has a real cost: Carlson Software the perpetual licence is a larger upfront cost than a first-year subscription, which is harder to approve for a practice with tight cash flow even though it is cheaper over five years.; Houdini houdini Indie at $299 per year requires annual gross revenue under $100K USD
  • They diverge on capability: Carlson Software covers Survey data reduction, Houdini covers Procedural modeling.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Carlson Software and Houdini actually diverge.

Attributes where Carlson Software and Houdini differ
AttributeCarlson SoftwareHoudini
Starting price$4450/one-timeFree
Pricing modelOne-time purchasesubscription
Free tierNoYes
PlatformsWindowsWindows, MacOS, Linux
FoundedUnknown1987

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 Carlson Software

  • Survey data reduction
  • Civil design
  • Hydrology
  • GIS module
  • Earthwork takeoff
  • IntelliCAD engine included
  • AutoCAD compatibility
  • SurvCE field software

Only in Houdini

  • Procedural modeling
  • VFX
  • Simulations
  • Particle systems
  • Pyro FX
  • Ocean tools
  • Rigging
  • Rendering

What people use each for

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

Carlson Software

  • A small surveying practice that wants to stop paying an annual Civil 3D subscription and own its CAD outrightnot Houdini
  • A firm running mixed instrument brands in the field that needs data collector software not tied to one manufacturernot Houdini
  • A civil consultancy doing road, site grading and stormwater design without needing an enterprise BIM environmentnot Houdini
  • A land development office that renews maintenance only in years when a release actually adds something it needsnot Houdini

Houdini

  • Procedural 3D modelling and environment generationnot Carlson Software
  • Visual effects simulation for pyro, fluids, cloth and rigid bodiesnot Carlson Software
  • Building reusable procedural assets for a studio pipelinenot Carlson Software

Where each one falls short

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

Carlson Software

  • The perpetual licence is a larger upfront cost than a first-year subscription, which is harder to approve for a practice with tight cash flow even though it is cheaper over five years.
  • It is Windows only, so a practice on macOS has to run virtualisation, and there is no browser or mobile design client.
  • Carlson is a smaller ecosystem than Autodesk, so hiring staff who already know it is harder and training time is a real cost when a new surveyor joins.
  • Skipping maintenance saves money but leaves you on an old release, and when a client eventually sends a file from a much newer version the compatibility gap becomes your problem to solve.
  • Pricing is largely sold through resellers with figures varying by dealer and region, so the published $4,450 Civil Suite price is a reference point rather than a firm quote.

Houdini

  • Houdini Indie at $299 per year requires annual gross revenue under $100K USD
  • Houdini Indie cannot be used in the same pipeline as commercial versions of Houdini
  • Houdini Indie and Apprentice save to their own .hipnc file format, which commercial Houdini pipelines do not share
  • The free Apprentice edition is non commercial, caps render resolution at 1920x1080 and watermarks output images
  • Houdini Indie ships with only 2 render tokens
  • Full DOP level simulation node access requires Houdini FX at $4,495 per workstation; Core at $1,995 exposes only SOP level pre built simulation assets
  • Extra render tokens cost $195

Pricing, plan by plan

Carlson Software

$4450/one-time
  • Civil Suite$4450/one-time
    • Survey, Civil, Hydrology and GIS modules
    • Perpetual licence
    • IntelliCAD engine included
  • Individual modules$undefined/one-time
    • Survey, Civil, Hydrology, GIS or Takeoff purchased separately
    • Perpetual licence
    • Pricing varies by module and reseller
  • Annual maintenance$undefined/year
    • Approximately 10 per cent of purchase price
    • Optional, software continues running without it
    • Provides version updates and support

Houdini

Free
  • ApprenticeFree
    • Learning version
    • Non-commercial
  • Indie$269/month
    • Revenue limit $100K
  • Core$1995/month
    • Full commercial
  • FX$4495/month
    • Full + simulations

Which should you pick?

Choose Carlson Software if

  • You need survey data reduction.
  • You work on Windows.
  • You also want civil design.
Carlson Software review

Choose Houdini if

  • You need procedural modeling.
  • You want to start without paying.
  • You work on Windows, MacOS, Linux.
  • You also want vfx.
Houdini review

Questions people ask

Is Carlson Software or Houdini better?
Neither clearly leads. Carlson Software starts at $4450/one-time and Houdini at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Carlson Software or Houdini?
Houdini has a free tier; the other does not. Paid plans start at $4450/one-time for Carlson Software and Free for Houdini.
Does Carlson Software or Houdini run on more platforms?
Carlson Software runs on Windows. Houdini runs on Windows, MacOS, Linux.
Can I use Houdini for free?
Yes. Houdini has a free tier, so you can try it without paying. Carlson Software starts at $4450/one-time.
What is Carlson Software best used for?
Carlson Software is most often used for a small surveying practice that wants to stop paying an annual civil 3d subscription and own its cad outright, a firm running mixed instrument brands in the field that needs data collector software not tied to one manufacturer, a civil consultancy doing road, site grading and stormwater design without needing an enterprise bim environment, a land development office that renews maintenance only in years when a release actually adds something it needs. Of those, a small surveying practice that wants to stop paying an annual civil 3d subscription and own its cad outright and a firm running mixed instrument brands in the field that needs data collector software not tied to one manufacturer are not what Houdini is typically brought in for.
What can Carlson Software do that Houdini cannot?
Carlson Software covers Survey data reduction, Civil design, Hydrology, GIS module. Houdini covers Procedural modeling, VFX, Simulations, Particle systems.

Answered from the vendors’ own pages

Carlson Software: Is Carlson a perpetual licence?

Yes. You buy it once and it keeps running. Annual maintenance at roughly ten per cent is optional and only affects updates and support.

Houdini: How much does SideFX Houdini cost?

SideFX Houdini pricing is not published on their website. Specific prices for commercial, educational, and non-commercial licenses must be obtained by adding items to your cart or contacting SideFX sales directly.

Source
Carlson Software: Do I need AutoCAD as well?

No. An IntelliCAD engine is included. You can alternatively run Carlson on top of AutoCAD if your practice already licenses it.

Houdini: What license types does Houdini offer?

Houdini offers Commercial licenses (Houdini Indie for under $100K USD annual revenue, Houdini Core, Houdini FX, Houdini Engine), Non-Commercial licenses (Houdini Apprentice free, Houdini Education for Students and Schools), Rental options, and Annual Upgrade Plans. Volume-based discounts are available for Houdini Engine.

Source
Carlson Software: Does Carlson field software work with other brands of instrument?

Yes. SurvCE supports total stations and GNSS receivers from several manufacturers, which is one of the main reasons firms choose it.

Houdini: Is Houdini available for free?

Yes. Houdini Apprentice is available free for non-commercial use. Houdini Education licenses are also available for students and schools at no cost.

Source
Carlson Software: What does the Civil Suite include?

Survey, Civil, Hydrology and GIS, listed at $4,450.

Houdini: Are volume discounts available for Houdini?

Yes. Volume-based discounts are available for Houdini Engine licenses. Rental and Annual Upgrade Plan pricing have been adjusted as of Houdini 21.

Source
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