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CAD · head to head

Mari vs MoI (Moment of Inspiration)

Mari logo

Mari

CAD

3D painting for film and games

From
Free
Rated
-
Full reviewWebsite
MoI (Moment of Inspiration) logo

MoI (Moment of Inspiration)

CAD

NURBS modeller bought once, built for designers rather than engineers

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Mari has a free tier, so it costs nothing to try first.
  • Each has a real cost: Mari the full annual licence is $1,289 paid annually, and a short term quarterly rental is $949 per quarter; MoI (Moment of Inspiration) it is developed by one person, so releases are years apart and there is no support organisation to escalate to when something blocks your work.
  • They diverge on capability: Mari covers High-resolution painting, MoI (Moment of Inspiration) covers Direct NURBS modelling.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Mari and MoI (Moment of Inspiration) actually diverge.

Attributes where Mari and MoI (Moment of Inspiration) differ
AttributeMariMoI (Moment of Inspiration)
Starting priceFreeOn request
Pricing modelsubscriptionOne-time purchase
Free tierYesNo
PlatformsWindows, MacOS, LinuxWindows, macOS
Founded1996Unknown

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 Mari

  • High-resolution painting
  • UDIM support
  • Procedural layers
  • Baking
  • Node graph
  • Color management
  • Maya
  • Nuke

Only in MoI (Moment of Inspiration)

  • Direct NURBS modelling
  • Clean mesh export
  • Pen-oriented interface
  • Boolean toolset
  • STEP and IGES exchange
  • Scriptable commands

What people use each for

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

Mari

  • Painting textures directly onto high complexity 3D assets for film and gamesnot MoI (Moment of Inspiration)
  • Handling very large multi-UDIM texture sets in a look development pipelinenot MoI (Moment of Inspiration)

MoI (Moment of Inspiration)

  • Converting CAD surfaces into clean quad meshes for a polygon or sculpting applicationnot Mari
  • Modelling hard-surface concept designs where form matters and engineering documentation does notnot Mari
  • Working on older or low-specification hardware that will not run mainstream CADnot Mari
  • Buying a modelling tool outright rather than committing to a recurring CAD subscriptionnot Mari

Where each one falls short

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

Mari

  • The full annual licence is $1,289 paid annually, and a short term quarterly rental is $949 per quarter
  • The cheap $299 per year or $35 per month subscription is restricted to a single licence for people working alone or in small companies
  • Node-locked and floating are separate licence types you must choose between
  • All listed prices are before applicable taxes
  • A separate non-commercial licence exists, so commercial use requires a paid tier

MoI (Moment of Inspiration)

  • It is developed by one person, so releases are years apart and there is no support organisation to escalate to when something blocks your work.
  • There is no parametric history and no assembly structure, so a late design change means remodelling rather than editing a feature.
  • It produces no dimensioned drawings or manufacturing documentation, so anything heading for production needs a second package for the paperwork.
  • Exchange is limited to surface formats such as STEP and IGES with no native interoperability with mainstream MCAD systems, so it sits at the edge of an engineering pipeline rather than inside it.
  • Each major version is a fresh purchase, and the long gaps between versions mean a fix or a feature you need can be several years away with no interim release.

Pricing, plan by plan

Mari

Free
  • Individual Subscription$86/month
    • Solo artists or small companies
    • $689 per year alternative billing
  • Team Subscription$null/year
    • Node-locked or floating licenses
    • Annual payment
  • Team Rental$949/quarter
    • Short-term access
    • Node-locked or floating licenses

MoI (Moment of Inspiration)

On request
  • MoI$undefined/year
    • Perpetual licence for one major version
    • Windows and macOS
    • Paid upgrade for each subsequent major version

Which should you pick?

Choose Mari if

  • You need high-resolution painting.
  • You want to start without paying.
  • You work on Windows, MacOS, Linux.
  • You also want udim support.
Mari review

Choose MoI (Moment of Inspiration) if

  • You need direct nurbs modelling.
  • You work on Windows, macOS.
  • You also want clean mesh export.
MoI (Moment of Inspiration) review

Questions people ask

Is Mari or MoI (Moment of Inspiration) better?
Neither clearly leads. Mari starts at Free and MoI (Moment of Inspiration) at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mari or MoI (Moment of Inspiration)?
Mari has a free tier; the other does not. Paid plans start at Free for Mari and On request for MoI (Moment of Inspiration).
Does Mari or MoI (Moment of Inspiration) run on more platforms?
Mari runs on Windows, MacOS, Linux. MoI (Moment of Inspiration) runs on Windows, macOS.
Can I use Mari for free?
Yes. Mari has a free tier, so you can try it without paying. MoI (Moment of Inspiration) starts at On request.
What is Mari best used for?
Mari is most often used for painting textures directly onto high complexity 3d assets for film and games, handling very large multi-udim texture sets in a look development pipeline. Of those, painting textures directly onto high complexity 3d assets for film and games and handling very large multi-udim texture sets in a look development pipeline are not what MoI (Moment of Inspiration) is typically brought in for.
What can Mari do that MoI (Moment of Inspiration) cannot?
Mari covers High-resolution painting, UDIM support, Procedural layers, Baking. MoI (Moment of Inspiration) covers Direct NURBS modelling, Clean mesh export, Pen-oriented interface, Boolean toolset.

Answered from the vendors’ own pages

Mari: What is Mari's pricing?

Individual Subscription costs $689 per year or $86 per month. Team Subscription costs $1,289 per year. Team Rental costs $949 per quarter for short-term access. Both subscriptions support node-locked or floating licenses.

Source
MoI (Moment of Inspiration): Is it a subscription?

No. It is bought outright per major version, and each new major version is a separate paid upgrade.

Mari: Does Mari offer a free trial?

Mari offers a free 30-day trial with unrestricted access to help users evaluate the software before purchasing.

Source
MoI (Moment of Inspiration): Can it replace Rhino?

For direct form modelling, often yes. For anything needing Grasshopper, drawings, plugins or engineering interoperability, no.

Mari: Does Mari offer student pricing?

Yes, Mari offers free or discounted access to all Foundry products for students, as well as free non-commercial licenses for learning and exploration.

Source
MoI (Moment of Inspiration): Why do 3D artists use it alongside other tools?

Its NURBS to polygon conversion produces cleaner meshes than most CAD exporters, which saves retopology work downstream.

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