Best AC3D Alternatives in 2026
Updated
20 apps from 3D modeling software ranked against AC3D on the same published basis.
- 1AC3D vs Houdini
- 2AC3D vs Blender
- 3AC3D vs SketchUp
- 4AC3D vs Onshape
- 5AC3D vs Rhino 3D
- 6AC3D vs Shapr3D
- 7AC3D vs ZBrush
- 8AC3D vs Bforartists
- 9AC3D vs FreeCAD
- 10AC3D vs MakeHuman
- 11AC3D vs Daz 3D
- 12AC3D vs Meshy
- 13AC3D vs Creo
- 14AC3D vs MeshLab
- 15AC3D vs Spline
- 16AC3D vs Blockbench
- 17AC3D vs Gravity Sketch
- 18AC3D vs 3DCoat
- 19AC3D vs form·Z
- 20AC3D vs SelfCAD
AC3D alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Houdini | 9.4 | Free plan | $7.92/mo | Windows, Mac, Linux |
| 2 | Blender | 9.3 | Free plan | Free | Linux, Mac, Windows |
| 3 | SketchUp | 9.3 | Free plan | $0.90/mo | iOS, Web, Windows |
| 4 | Onshape | 9.0 | Free plan | $125/mo | Android, iOS, Web |
| 5 | Rhino 3D | 8.9 | Free plan | $95/mo | Windows, Mac |
| 6 | Shapr3D | 8.8 | Free plan | $24.92/mo | Mac, Windows |
| 7 | ZBrush | 8.7 | Free plan | Free | Windows, Mac |
| 8 | Bforartists | 8.7 | Free plan | Free | Linux, Mac, Windows |
| 9 | FreeCAD | 8.5 | No | — | Linux, Mac, Windows |
| 10 | MakeHuman | 8.5 | Free plan | Free | Linux, Mac, Windows |
| 11 | Daz 3D | 8.5 | Free plan | — | Mac, Web, Windows |
| 12 | Meshy | 8.5 | Free plan | $20/mo | Android, API, iOS, Web |
| 13 | Creo | 8.4 | No | — | Web, Windows, Mac, iOS, Android |
| 14 | MeshLab | 8.4 | Free plan | Free | Linux, Mac, Windows |
| 15 | Spline | 8.3 | Free plan | $15/mo | Android, Web |
| 16 | Blockbench | 8.3 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 17 | Gravity Sketch | 8.2 | Free plan | £15.99/mo | Web, Windows, Mac |
| 18 | 3DCoat | 8.1 | No | €379/mo | Linux, Mac, Windows |
| 19 | form·Z | 8.1 | Free plan | $18.25/mo | Windows, Mac |
| 20 | SelfCAD | 8.1 | Free plan | $11.67/mo | Web, Windows, Mac, Linux |
Make your app an alternative to AC3D
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about AC3D alternatives
What is the best alternative to AC3D?
Houdini, number 1 in 3D modeling software with a score of 9.4 out of 10. The others here: Blender, SketchUp, Onshape and 16 more.
What is the best free alternative to AC3D?
Houdini is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to AC3D?
Yes: Blender.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.