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FreeCAD vs Mozilla Hubs

FreeCAD logo

FreeCAD

CAD

Open-source parametric 3D CAD modeler

From
Free
Rated
-
Full reviewWebsite
Mozilla Hubs logo

Mozilla Hubs

AR VR

Open-source social VR platform for the web

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: FreeCAD no pricing published; product is completely free and open-source; Mozilla Hubs the Internet Archive's capture of Mozilla Hubs' homepage on 31 December 2022 priced the Early Access Hub at $20 USD/month for unlimited spaces, 25 online guest capacity, and 2GB asset storage; the product's own support URL now redirects to a page titled 'end-support-mozilla-hubs', indicating the service has since been discontinued.
  • They diverge on capability: FreeCAD covers Parametric modeling, Mozilla Hubs covers Browser-based VR.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which FreeCAD and Mozilla Hubs actually diverge.

Attributes where FreeCAD and Mozilla Hubs differ
AttributeFreeCADMozilla Hubs
Pricing modelopen-sourcefreemium
PlatformsWindows, macOS, LinuxWebvr, Web, Vr, Mobile
CategoryCADAR VR
Founded20021998

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 FreeCAD

  • Parametric modeling
  • Part design
  • Assembly
  • Drafting
  • FEM simulation
  • Path/CAM
  • Architecture
  • BIM

Only in Mozilla Hubs

  • Browser-based VR
  • Room creation
  • Avatar system
  • Spatial audio
  • Spoke editor
  • Custom assets
  • Webhooks
  • Webvr support

What people use each for

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

FreeCAD

  • Mechanical engineering designnot Mozilla Hubs
  • Architectural modellingnot Mozilla Hubs
  • Product design and prototypingnot Mozilla Hubs
  • CAM/CNC path generationnot Mozilla Hubs

Mozilla Hubs

  • VR Gamingnot FreeCAD
  • AR Marketingnot FreeCAD
  • Virtual Trainingnot FreeCAD
  • 3D Visualizationnot FreeCAD
  • Immersive Experiencesnot FreeCAD

Where each one falls short

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

FreeCAD

  • No pricing published; product is completely free and open-source
  • Donations are optional and voluntary for project support

Mozilla Hubs

  • The Internet Archive's capture of Mozilla Hubs' homepage on 31 December 2022 priced the Early Access Hub at $20 USD/month for unlimited spaces, 25 online guest capacity, and 2GB asset storage; the product's own support URL now redirects to a page titled 'end-support-mozilla-hubs', indicating the service has since been discontinued.

Pricing, plan by plan

FreeCAD

Free

No published plan breakdown. See the FreeCAD review.

Mozilla Hubs

Free
  • FreeFree
    • Public rooms
    • Avatar customization
    • Screen sharing

Which should you pick?

Choose FreeCAD if

  • You need parametric modeling.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want part design.
FreeCAD review

Choose Mozilla Hubs if

  • You need browser-based vr.
  • You want to start without paying.
  • You work on Webvr, Web, Vr, Mobile.
  • You also want room creation.
Mozilla Hubs review

Questions people ask

Is FreeCAD or Mozilla Hubs better?
Neither clearly leads. FreeCAD starts at Free and Mozilla Hubs at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FreeCAD or Mozilla Hubs?
FreeCAD starts at Free and Mozilla Hubs at Free.
Does FreeCAD or Mozilla Hubs run on more platforms?
FreeCAD runs on Windows, macOS, Linux. Mozilla Hubs runs on Webvr, Web, Vr, Mobile.
Can I use FreeCAD for free?
Both have a free tier, so you can try either at no cost before committing.
What is FreeCAD best used for?
FreeCAD is most often used for mechanical engineering design, architectural modelling, product design and prototyping, cam/cnc path generation. Of those, mechanical engineering design and architectural modelling are not what Mozilla Hubs is typically brought in for.
What can FreeCAD do that Mozilla Hubs cannot?
FreeCAD covers Parametric modeling, Part design, Assembly, Drafting. Mozilla Hubs covers Browser-based VR, Room creation, Avatar system, Spatial audio.

Answered from the vendors’ own pages

FreeCAD: How much does FreeCAD cost?

FreeCAD is completely free with no licensing fees, vendor lock-in, sign-up requirements, paywalls, or restrictions. The software is open-source and available for anyone to use and adapt.

Source
FreeCAD: Does FreeCAD offer optional support or sponsorship?

FreeCAD accepts voluntary donations to support the project. Sponsorship tiers range from $1 per month (Normal Sponsor) to $200 per month (Gold Sponsor), with different visibility levels. One-time donations of any amount are also accepted.

Source
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