Side by side
BRL-CAD vs Zenve3D
Both stand on 3d cad software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
Choose BRL-CAD if you need a free, cross-platform solid-modeling system with ray tracing, geometry analysis, and broad geometry support. Look elsewhere if you require an interface update outside alpha status or need full-service support at a published price.
Visit BRL-CAD Free plan iPhoneMacWeb
Zenve3D provides an editable parametric workflow and file interchange in its free tier, with defined limits on projects and imported geometry. Pro raises those limits for $14.99 a month.
Visit Zenve3DThe facts
| BRL-CAD | Zenve3D | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | iPhone, Mac, Web |
| Lowest paid plan | Free or on request | Zenve3D Pro: $14.99 a month |
| Plans published | 2 | 4 |
| Maker | BRL-CAD | Zenve3D |
| Website | brlcad.org | zenve3d.com |
| On 3d cad software | #18 of 79 | #22 of 79 |
BRL-CAD: what it does well
- Free open source software is available in binary and source form.
- Supports CSG and B-REP geometry with boolean operations.
- Ray tracing supports rendering and geometric analysis.
- Can read and write STEP geometry files.
- Available for Linux, macOS, and Windows desktops.
What to know first
- The Archer/MGED interface update is labeled alpha software.
- Full-service technical assistance is available through a separate distribution with no listed price.
Zenve3D: what it does well
- Free plan includes core parametric modeling tools
- Imports STEP and exports STL and STEP
- Guest use works without a connection
- AI agent mode is available at every tier
- Runs on Mac, iPad, and in a browser
What to know first
- Free accounts are limited to three projects
- Free accounts allow about 100 MB imported geometry
- Pro costs $14.99 a month
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