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CAD · head to head

D5 Render vs MoI (Moment of Inspiration)

D5 Render logo

D5 Render

CAD

Real-time ray tracing renderer

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 D5 Render has a free tier, so it costs nothing to try first.
  • Each has a real cost: D5 Render windows-only application with no macOS support; 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: D5 Render covers Real-time ray tracing, 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 D5 Render and MoI (Moment of Inspiration) actually diverge.

Attributes where D5 Render and MoI (Moment of Inspiration) differ
AttributeD5 RenderMoI (Moment of Inspiration)
Starting priceFreeOn request
Pricing modelUnknownOne-time purchase
Free tierYesNo
PlatformsWindowsWindows, macOS
Founded2019Unknown

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 D5 Render

  • Real-time ray tracing
  • GI
  • Asset library
  • Video export
  • LiveSync
  • Geo-location
  • SketchUp
  • Revit

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.

D5 Render

  • Architectural visualizationnot MoI (Moment of Inspiration)
  • Interior rendersnot MoI (Moment of Inspiration)

MoI (Moment of Inspiration)

  • Converting CAD surfaces into clean quad meshes for a polygon or sculpting applicationnot D5 Render
  • Modelling hard-surface concept designs where form matters and engineering documentation does notnot D5 Render
  • Working on older or low-specification hardware that will not run mainstream CADnot D5 Render
  • Buying a modelling tool outright rather than committing to a recurring CAD subscriptionnot D5 Render

Where each one falls short

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

D5 Render

  • Windows-only application with no macOS support
  • Requires dedicated NVIDIA GPU, limiting hardware compatibility
  • Community edition restricted to non-commercial use only
  • Teams plan at USD 75/seat/month becomes expensive for larger organizations

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

D5 Render

Free
  • CommunityFree
    • Full rendering engine with real-time ray tracing
    • Unlimited projects
    • High-resolution image and panorama output
  • Pro$38/month
    • 16K stills and panoramas
    • 4K video
    • Frame sequence rendering
  • Teams$75/month
    • All Pro features
    • Multi-seat licensing
    • Team collaboration

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 D5 Render if

  • You need real-time ray tracing.
  • You want to start without paying.
  • You work on Windows.
  • You also want gi.
D5 Render 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 D5 Render or MoI (Moment of Inspiration) better?
Neither clearly leads. D5 Render 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, D5 Render or MoI (Moment of Inspiration)?
D5 Render has a free tier; the other does not. Paid plans start at Free for D5 Render and On request for MoI (Moment of Inspiration).
Does D5 Render or MoI (Moment of Inspiration) run on more platforms?
D5 Render runs on Windows. MoI (Moment of Inspiration) runs on Windows, macOS.
Can I use D5 Render for free?
Yes. D5 Render has a free tier, so you can try it without paying. MoI (Moment of Inspiration) starts at On request.
What is D5 Render best used for?
D5 Render is most often used for architectural visualization, interior renders. Of those, architectural visualization and interior renders are not what MoI (Moment of Inspiration) is typically brought in for.
What can D5 Render do that MoI (Moment of Inspiration) cannot?
D5 Render covers Real-time ray tracing, GI, Asset library, Video export. MoI (Moment of Inspiration) covers Direct NURBS modelling, Clean mesh export, Pen-oriented interface, Boolean toolset.

Answered from the vendors’ own pages

D5 Render: What is the pricing for D5 Render Pro?

D5 Render Pro costs USD 38/month or USD 360/year. Annual billing saves 20-21% compared to monthly payments.

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.

D5 Render: Is there a free version of D5 Render?

Yes. D5 Render Community edition is free for non-commercial use. It includes the full rendering engine with real-time ray tracing, unlimited projects, and approximately 2,000 library models and materials.

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.

D5 Render: Does D5 Render work on macOS?

No. D5 Render is a Windows-only application that requires a dedicated NVIDIA GPU. There is no Mac version available.

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.

D5 Render: What are the output resolution capabilities in Pro?

D5 Render Pro supports 16K stills and panoramas, 4K video, frame sequence rendering, and VR output with full Showreel capabilities.

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