GstarCAD vs IntelliCAD
GstarCAD
gstarcad.netIntelliCAD
intellicad.orgSide by side
| Figure | GstarCAD | IntelliCAD |
|---|---|---|
| Price from | $19.92/mo | $83.33/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 9 | 4 |
| Spec score · 2D CAD Software | 8.5 (#4) | 8.2 (#10) |
| Spec score · CAD software | 8.4 (#12) | 7.8 (#24) |
| Company | Gstarsoft Co., Ltd. says it was established in 2001 and provides 2D CAD, 3D CAD, BIM, AI CAD, and cloud-based CAD products. | The IntelliCAD Technology Consortium is a member-directed nonprofit founded in 1999. |
| Headquarters | Beijing, China | Portland, Oregon, United States |
| Product | GstarCAD is 2D and 3D CAD software positioned as a high compatibility alternative to AutoCAD. | IntelliCAD is commercial 2D/3D CAD software and a development platform for building CAD solutions. |
| Security and privacy | The site privacy page describes Google Drive permissions used by DWG FastView to view, manage, download, and upload files; it does not state a security certification there. | The privacy policy says ITC uses safeguards to protect personal information and encryption on login-page data transmissions, while noting it cannot guarantee complete security. |
| Support | The company describes a professional technical support team and lists support at [email protected]. | ITC does not directly support end users; the commercial member that sold the IntelliCAD-based product handles its customer support. |
Plans
GstarCAD
- Standard$749 a month
- Professional$949 a month
- Premium$1,120 a month
- GstarCAD 2027 Standard$239 a year
- GstarCAD 2027 Professional$319 a year
- GstarCAD 2027 Premium$359 a year
- GstarCAD 2027 Standard$599, paid once
- GstarCAD 2027 Professional$759, paid once
- GstarCAD 2027 Premium$896, paid once
IntelliCAD
- API Membership$1,000 a year
- Government Membership$35,000 a year
- Royalty Membership$38,000 a year
- Royalty-Free Membership$75,000 a year
In their own words
GstarCAD
GstarCAD is 2D and 3D CAD software for working with technical drawings. It supports native DWG and DXF files, and the maker describes it as compatible with AutoCAD data formats. Its toolset includes more than 100 tools, such as Area Table, Auto Layer, Viewport to Layout, and AutoXlsTable. The maker says multi-core processing is designed to handle complex drawings with faster processing and less lag. GstarCAD 2027 adds Dynamic Block Parametric Constraints, Automatic Input Method Switching, and floating drawing windows. The developer environment supports LISP, C/C++, VB/VBA, and.NET, along with COM and GRX APIs; the maker says LISP and VBA applications can run without modification. A perpetual license provides lifetime usage rights, and yearly subscription and upgrade licensing are also offered. Plans listed for GstarCAD 2027 start at $239 a year, with prices excluding VAT and service fees. A free 30-day trial is available, but there is no free plan.
IntelliCAD
IntelliCAD is commercial 2D/3D CAD software and a development platform for building CAD solutions. The IntelliCAD Technology Consortium licenses it to commercial members, who market and support products for architects, designers, engineers, surveyors, and other CAD users. The platform reads and writes native DWG files, with legal compatibility described for releases 2.6 through 2020. It also supports DXF files and PDF underlays. Developers can use LISP, DCL, VBA, COM, .NET, and C++ extensions. Version 15 adds Drawing Compare, AI feature previews, and a modernized LISP API. Supported AI previews can connect with Claude, Google Antigravity, or ChatGPT to query drawings and run generated LISP code. BIM tools attach IFC, Revit RVT, and Revit RFA files as underlays. IntelliCAD 15 requires 64-bit Windows 10 or 11; the Mobile Viewer is available for Windows desktop and Android. Pricing is on request, and end-user support comes from the selling member.