AC3D — CAD (Paid)

AC3D is a commercial CAD solution from Inivis. Compare it against 88 other CAD tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is AC3D?

AC3D is a commercial product — it is licensed for a fee, typically bundled with vendor support, regular updates and service-level guarantees. It is categorised under CAD and published by Inivis. Buyers typically evaluate AC3D when they need a dependable CAD option and want to weigh the trade-offs between free, open-source and paid tools before committing.

AC3D alternatives

If AC3D isn't the right fit, compare these CAD alternatives side by side:

ABViewerACISAlibre DesignAllplanAltium DesignerArchiCADAutoCADAutoCAD ElectricalAutodesk AliasAutodesk EAGLEAutodesk InventorAutodesk RevitBRL-CADBricsCAD

Frequently asked questions

Is AC3D free?
No. AC3D is a commercial product and is licensed for a fee, usually with vendor support included.
What are the best AC3D alternatives?
Popular CAD alternatives to AC3D include ABViewer, ACIS, Alibre Design, Allplan. See the full list of CAD on FreeSoftwareX.
What type of software is AC3D?
AC3D is a commercial CAD tool developed by Inivis.

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