BRL-CAD
BRL-CAD is a powerful, open-source, and cross-platform solid modeling system designed for creating and analyzing complex 3D geometry.
Our verdict
Who it's for
Open-source solid modeling system for unambiguous 3D geometry and high-performance ray-tracing.
Who should look elsewhere
Alpha release software may have bugs or instability
Pros
- +Completely free and open source, eliminating vendor lock-in
- +Extensively cross-platform, supporting many operating systems
- +Long history of active development and trusted by the U.S. military
- +Allows for customization due to open-source nature
- +Robust and performant for complex 3D geometry analysis
Cons
- −Alpha release software may have bugs or instability
- −Requires community feedback for feature and capability improvements
- −Potentially steep learning curve for new users given its complexity and history
Key features
- ✓Interactive geometry editing
- ✓High-performance ray-tracing for rendering and geometric analysis
- ✓Hybrid CSG and B-REP kernel
- ✓System performance analysis benchmark suite
- ✓Geometry libraries for application developers
- ✓Integrated graphical tree view (Archer/MGED)
- ✓Single window framework (Archer/MGED)
- ✓Drag and drop geometry editing (Archer/MGED)
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | — | month | Open Source; Cross-platform (BSD, Linux, Solaris, Mac OS X, Windows); Interactive geometry editing |