Products
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Computer-Aided Design
GstarCAD
2027
Faster by Core · Smarter by AI · Powered by Innovation
The industry’s leading DWG-compatible CAD platform — engineered for speed, built for precision, and now running natively on Windows, macOS, and Linux.
Available for
Windows
macOS
Linux
* Free trial for 30 days · No credit card required
2027 Release
About GstarCAD
GstarCAD is a globally recognized alternative CAD platform built on nearly 30 years of continuous development and lean innovation. With full DWG/DXF compatibility and a familiar interface, it delivers outstanding performance, stability, and value — making it one of the world’s leading CAD solutions trusted by professionals across architecture, engineering, and manufacturing.
800K+
Loyal users worldwide
30
Years of innovation
100+
Unique productivity tools
3
Native platforms
Why GstarCAD
Three Reasons to Switch
GstarCAD is engineered around what designers actually need — speed, familiarity, and tools that eliminate repetitive work.
01
Familiar & Easy to Switch
Designed as a near-identical alternative to AutoCAD. Native DWG/DXF support, familiar commands, classic and ribbon interface — most users feel at home within 15 minutes.
02
Powerful Performance
Advanced optimized algorithms and efficient multi-core processing ensure faster rendering and smoother handling of even the most complex drawings — significantly reducing lag.
03
Innovative Tools
Over 100 unique tools — Area Table, Auto Layer, Viewport to Layout, AutoXLSTable — purpose-built to dramatically accelerate drafting speed and eliminate repetitive tasks.
Cross-Platform
Your OS,
Your OS,
Your Choice
GstarCAD 2027 is engineered to run natively on all three major operating systems. Switch environments without compromise — your workflow follows you.
Windows
Full-featured · Windows 10/11 · 64-bit
macOS
Native Apple Silicon & Intel support
Linux
Ubuntu, Debian & RedHat-based distros
What’s New in 2027
Better Than Ever
GstarCAD 2027 eliminates repetitive, low-efficiency tasks and unlocks vast design potential through AI-assisted tools and a reconstructed command experience.
📐
Geometry
Centerlines & Center Marks
Effortlessly define geometric features by creating centerlines between selected lines/polylines or placing center marks on circles and arcs — essential for precision engineering documentation.
🔗
Parametric
Dynamic Block Parametric Constraints
A breakthrough in dimension-driven technology. Enables precise linkage between geometry size and position, supporting enterprise-standard drafting and rapid design iterations.
🪟
Workspace
Floating Drawing Windows
Drag any drawing tab out of the main window to create an independent floating window — enabling side-by-side comparisons and effortless data transfer across drawings.
🖨
Output
Improved Batch Printing
Streamlined batch printing aligns closer to real-world business scenarios, reducing the time from design completion to physical output.
⌨️
Input
Auto Input Method Switching
Intelligent automatic switching between input methods eliminates manual toggling, keeping designers focused on creation rather than configuration.
🏁
Drafting
Optimized Hatch Functions
Reconstructed hatch tools deliver faster fill operations and more predictable behavior across complex boundary regions in both 2D and 3D drawings.
Point Cloud Integration
Point Cloud
Point Cloud
to CAD Solution
Integrated with Undet Point Cloud plugin, GstarCAD 2027 offers a full suite of tools for importing and managing point cloud data directly within the CAD environment.
-
Seamless Point Cloud Integration
Create projects from any laser scanner or drone format and manage them natively in GstarCAD.
-
Advanced Visualization Options
Flexible coloring modes, adjustable transparency, and detailed 360° panoramic views.
-
Accurate CAD Drawing Creation
Extract walls, planes, and other features from point clouds for precise 2D and 3D drawings.
-
Streamlined Workflow
Interactive editing, visualization, and efficient data handling — all in one environment.
Undet Point Cloud Plugin
Industry Applications
Built for Every Industry
Hundreds of professional applications run on GstarCAD across AEC, Mechanical, Electrical, GIS, Civil Engineering, and more — developed by certified local partners worldwide.
Electrical
Structural
Mechanical
HVAC
Manufacturing
AEC
Licensing
Flexible Licensing
Flexible Licensing
for Every Business
Choose perpetual or subscription. Choose stand-alone or network. Upgrade when you want to — or keep using your current version indefinitely. You decide.
Perpetual License
Own your license forever. GstarCAD is available as a perpetually licensed product — no ongoing subscription required. A more cost-effective alternative to AutoCAD subscriptions.
Multiple Licensing Modes
Available with Serial Number or USB Dongle, each configurable as Stand-alone or Network license. Choose the mode that fits your organization’s infrastructure and workflow.
Flexible Upgrade Access
Upgrade to every new version or stay on your current version — entirely your call. Your perpetual license remains unchanged and valid regardless of upgrade decisions.
GstarCAD Ecosystem
Explore More
Explore More
GstarCAD Products
Industry Solution
GstarCAD Mechanical
Purpose-built mechanical CAD with advanced standards support and BOM automation.
Learn More →Residential Design
Houseplan 2.0
Specialized architectural design tool built for residential floor plan creation.
Learn More →Mobile Viewer
DWG FastView
View, mark up, and share DWG files on any device — anywhere, anytime.
Learn More →3D Viewer
3D FastView
Powerful 3D model viewer for rapid review and collaboration across teams.
Learn More →What’s GstarCAD 365
GstarCAD 365 is a cloud-based solution that enables cross-platform and multi-user collaboration, allowing users to view, design, and manage drawings from anywhere. It offers an all-in-one solution for design, engineering, and manufacturing, with features like real-time communication and cloud-based document sharing. The software has been widely adopted across various industries such as engineering, construction, decoration, and manufacturing, etc.
Key features of GstarCAD 365
All-in-one solution
GstarCAD 365 is not only a lightweight and cross-platform drawing viewer that allows users to view, use, manage and review 2D drawings and 3D models across different platforms such as web browser, PC, etc. but also a 2D/3D visualized and cloud-based solution that helps enterprise design efficiently and collaboratively across multiple disciplines, departments, and scenarios.
Collaborative Design that goes to the cloud
Connected to cloud, GstarCAD 365 has taken collaborative design to new heights. Unlike traditional CAD, GstarCAD 365 is cloud-based with its drawings and models in the cloud. Its cloud-based functions such as cloud storage, cloud annotation, real-time communication, data and drawing management have revolutionized design.
Collaboration in real time
With GstarCAD 365, you can easily bring teams together to review drawings at anytime, and from anywhere, communicate in real time, exchange drawings online and keep track of activity history.
What’s more, multiple users can add real-time annotations through voice, picture or text messaging simultaneously
Streamline your workflow
The advanced data and project management system in GstarCAD 365 provides users with efficient approach to drawing management, user management, drawing standards, task overview, managing activity history, etc. ensuring the efficient flow of 2D/3D design data through the entire process from start to finish.
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