Overview
ZWCAD is a CAD engineering software for architects, engineers, and designers needing a DWG-compatible alternative to AutoCAD with perpetual licensing. It supports 2D drafting and 3D modeling, full DWG read/write, dynamic blocks, parametric constraints, and LISP/VBA APIs. With customizable interface, layouts, and extensive third-party plugin ecosystem, ZWCAD helps AEC and manufacturing professionals reduce CAD costs while maintaining workflow compatibility with AutoCAD users.
Key Features
5 capabilities across the CAD / Engineering workflow.
DWG Compatibility
Native DWG read/write supports all AutoCAD versions without conversion losses.
2D Drafting
Full set of drawing, dimensioning, and annotation tools for technical drawings.
3D Modeling
Solid, surface, and mesh modeling for mechanical and architectural design.
Dynamic Blocks
Reusable parametric blocks with adjustable parameters for design efficiency.
LISP & VBA API
Customize and automate workflows with LISP, VBA, and .NET programming interfaces.
Pricing Plans
All prices in USD. Contact vendor for enterprise & annual discounts.
Standard License
per user · custom billing
- Perpetual license
- DWG support
- 2D/3D

