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CloudCompare vs COMSOL Multiphysics

CloudCompare logo

CloudCompare

CAD

Open source point cloud comparison and processing maintained largely by one person in their spare time

From
Free
Rated
-
Full reviewWebsite
COMSOL Multiphysics logo

COMSOL Multiphysics

CAD

Finite element simulation built around coupling physics, with add-on modules licensed separately

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only CloudCompare has a free tier, so it costs nothing to try first.
  • Each has a real cost: CloudCompare the project is administered by its creator in his spare time while he holds a full-time job elsewhere, so an organisation building a monitoring programme on it depends on one person with no obligation to continue; COMSOL Multiphysics the base licence covers very little on its own and nearly every practical problem needs one or more add-on modules, each priced separately, so the quoted total is typically a multiple of the headline base figure.
  • They diverge on capability: CloudCompare covers Cloud to cloud distance, COMSOL Multiphysics covers Coupled multiphysics solving.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which CloudCompare and COMSOL Multiphysics actually diverge.

Attributes where CloudCompare and COMSOL Multiphysics differ
AttributeCloudCompareCOMSOL Multiphysics
Starting priceFreeOn request
Pricing modelOpen source, no licence feequote
Free tierYesNo
PlatformsWindows, macOS, LinuxWindows, Linux, macOS

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 CloudCompare

  • Cloud to cloud distance
  • Cloud to mesh distance
  • Registration
  • Segmentation and cleaning
  • Plugin architecture
  • Format support
  • Command line mode

Only in COMSOL Multiphysics

  • Coupled multiphysics solving
  • Equation-based modelling
  • Add-on module library
  • Application Builder
  • COMSOL Compiler and Server
  • CAD import and LiveLink
  • Parametric sweeps and optimisation
  • Cluster and cloud computing

What people use each for

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

CloudCompare

  • A monitoring engineer comparing quarterly laser scans of a retaining wall to quantify movement without buying a proprietary deformation packagenot COMSOL Multiphysics
  • A heritage team registering dozens of terrestrial scans of a building into a single cloud before meshingnot COMSOL Multiphysics
  • A geomorphologist measuring erosion between two drone-derived surfaces of a river banknot COMSOL Multiphysics
  • A survey technician cleaning and subsampling a scan before delivering it to a client whose software cannot handle the full densitynot COMSOL Multiphysics

COMSOL Multiphysics

  • Modelling a device where physics are strongly coupled, such as induction heating that changes material properties which change the fieldnot CloudCompare
  • Research work needing custom partial differential equations that no packaged solver in a mainstream tool providesnot CloudCompare
  • Packaging a validated model as an app so process engineers can run studies without learning the simulation toolnot CloudCompare
  • A department wanting shared concurrent access via a Floating Network Licence, with cluster runs at no extra licence costnot CloudCompare

Where each one falls short

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

CloudCompare

  • The project is administered by its creator in his spare time while he holds a full-time job elsewhere, so an organisation building a monitoring programme on it depends on one person with no obligation to continue
  • There is no commercial support contract from anyone, so a defect that blocks a deliverable is resolved by a GitHub issue and community goodwill rather than by an agreement
  • Processing is single machine and memory bound, so very large aerial lidar collections must be tiled manually and large jobs are limited by the workstation rather than scaled out
  • The interface is unforgiving and organised around the underlying data structures rather than around tasks, so competent surveyors routinely take weeks to become productive
  • Plugins vary widely in maintenance, and several useful ones originated in research projects that have since ended, so a workflow built around a specific plugin can break at the next release

COMSOL Multiphysics

  • The base licence covers very little on its own and nearly every practical problem needs one or more add-on modules, each priced separately, so the quoted total is typically a multiple of the headline base figure.
  • Perpetual licences renew maintenance at 20% of the then-current price each year, and because that percentage applies to the whole module stack the annual bill grows as your module list does and as list prices rise.
  • No pricing at all is published, so procurement cannot benchmark or budget without a sales engagement, and comparisons against Ansys or SolidWorks Simulation are effectively impossible before that point.
  • Named Single-User and CPU-locked licences do not share, so a team of six that bought individual licences ends up with idle seats while a Floating Network Licence would have covered them, and switching licence type is a commercial renegotiation.
  • Solving strongly coupled systems is memory hungry and slow, and models that look modest in the GUI routinely need tens of gigabytes of RAM, so hardware cost is a real and often underestimated part of adoption.

Pricing, plan by plan

CloudCompare

Free
  • CloudCompareFree
    • GNU General Public Licence
    • No licence fee and no usage limits
    • No commercial support contract exists

COMSOL Multiphysics

On request
  • COMSOL Multiphysics base licence$undefined/year
    • CPU-locked, Named Single-User or Floating Network licence types
    • Perpetual or term licensing
    • Perpetual includes updates and support for 12 months, then renews at 20% of current price
  • Academic licences$undefined/year
    • Class Kit Licence for up to 30 concurrent users per class
    • Academic Server Licence for up to 300 concurrent app users
    • Quote through the academic sales channel

Which should you pick?

Choose CloudCompare if

  • You need cloud to cloud distance.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want cloud to mesh distance.
CloudCompare review

Choose COMSOL Multiphysics if

  • You need coupled multiphysics solving.
  • You work on Windows, Linux, macOS.
  • You also want equation-based modelling.
COMSOL Multiphysics review

Questions people ask

Is CloudCompare or COMSOL Multiphysics better?
Neither clearly leads. CloudCompare starts at Free and COMSOL Multiphysics at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CloudCompare or COMSOL Multiphysics?
CloudCompare has a free tier; the other does not. Paid plans start at Free for CloudCompare and On request for COMSOL Multiphysics.
Does CloudCompare or COMSOL Multiphysics run on more platforms?
CloudCompare runs on Windows, macOS, Linux. COMSOL Multiphysics runs on Windows, Linux, macOS.
Can I use CloudCompare for free?
Yes. CloudCompare has a free tier, so you can try it without paying. COMSOL Multiphysics starts at On request.
What is CloudCompare best used for?
CloudCompare is most often used for a monitoring engineer comparing quarterly laser scans of a retaining wall to quantify movement without buying a proprietary deformation package, a heritage team registering dozens of terrestrial scans of a building into a single cloud before meshing, a geomorphologist measuring erosion between two drone-derived surfaces of a river bank, a survey technician cleaning and subsampling a scan before delivering it to a client whose software cannot handle the full density. Of those, a monitoring engineer comparing quarterly laser scans of a retaining wall to quantify movement without buying a proprietary deformation package and a heritage team registering dozens of terrestrial scans of a building into a single cloud before meshing are not what COMSOL Multiphysics is typically brought in for.
What can CloudCompare do that COMSOL Multiphysics cannot?
CloudCompare covers Cloud to cloud distance, Cloud to mesh distance, Registration, Segmentation and cleaning. COMSOL Multiphysics covers Coupled multiphysics solving, Equation-based modelling, Add-on module library, Application Builder.

Answered from the vendors’ own pages

CloudCompare: Who maintains CloudCompare?

Daniel Girardeau-Montaut, its creator, administers it in his own time alongside a full-time engineering job, with contributions from a community of users and research groups.

COMSOL Multiphysics: Does the base licence include CFD or structural mechanics?

Only limited capability. Serious CFD, structural, RF and acoustics work each require the relevant add-on module at extra cost.

CloudCompare: Can I buy support?

No. There is no vendor and no commercial support offering. Some geospatial consultancies know it well and can be hired, but they are not contracted to support the software itself.

COMSOL Multiphysics: What does maintenance cost?

Perpetual licences include 12 months of updates and support, then renew at 20% of the then-current price per year.

CloudCompare: Is it suitable for commercial deliverables?

It is widely used for them. The licence permits it and the algorithms are well regarded. The risk is operational, not legal: no support and no roadmap commitment.

COMSOL Multiphysics: Which licence type should a team buy?

Floating Network if more than a couple of people use it, since it shares concurrency and includes cluster and cloud computing at no extra charge.

CloudCompare: Can it handle a full aerial lidar survey?

Not in one piece. It is memory bound on a single machine, so large collections need tiling or a dedicated lidar pipeline such as PDAL.

COMSOL Multiphysics: Is pricing published?

No. COMSOL publishes licence types but no prices; every purchase goes through a quote.

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