Full AI Response
I need to be straightforward with you: **my knowledge cutoff is early 2025**, so I can't accurately tell you what's most popular *in 2026*.
## What I Can Tell You
**As of my knowledge cutoff (~early 2025), leading general-purpose CAD software included:**
- **AutoCAD** (Autodesk) - long-standing industry standard
- **SolidWorks** (Dassault Systèmes) - widely used in mechanical/product design
- **Fusion 360** (Autodesk) - cloud-based, popular with smaller teams/makers
- **CATIA** (Dassault Systèmes) - aerospace/automotive industries
- **Inventor** (Autodesk) - mechanical engineering
- **Onshape** (PTC) - browser-based
- **FreeCAD** - open source option
- **Rhino 3D** - popular in architecture/industrial design
## My Recommendation
For accurate **2026** information, I'd suggest:
- Checking recent industry surveys (like those from **engineering.com** or **SolidSmack**)
- Looking at current **G2 or Capterra** rankings
- Checking recent YouTube/Reddit discussions in CAD communities
Would you like more detail about any of the software I mentioned from my knowledge period?
Brands mentioned in this response