Design the Future with AI-Powered CAD
HelioCad combines professional 3D modeling with artificial intelligence. Describe what you want to build, and watch it come to life.
7-day free trial on every plan · card required · cancel anytime
Variable fillets
Per-edge radii
Section analysis
Cut & inspect
CAM toolpaths
Mill, turn & laser
Trusted by engineers and designers worldwide
Everything you need to design, analyze, and manufacture
A complete engineering platform that replaces your entire tool stack.
AI-Powered Modeling
Describe your part in natural language. HelioCad's AI generates precise CAD code and renders your 3D model instantly.
Professional Sketch Tools
Full constraint-based sketching with lines, arcs, splines, conics, dimensions, and geometric constraints.
FEA Simulation
Built-in finite element analysis with static stress, thermal, and modal analysis. Visualize results directly on your model.
CAM & Toolpaths
Generate CNC toolpaths for milling and turning. Export G-code ready for your machine.
Laser Engraving & Cutting
Design cut and engrave jobs for diode, CO2, and fiber lasers. Vector paths, raster engraving, and direct export for popular controllers.
Multi-Body Modeling
Work with multiple bodies, boolean operations, patterns, and assemblies in a single project.
Real-Time Collaboration
Share projects, version history, and work with your team in real-time.
Voice Input
Speak your design intent. HelioCad transcribes and executes voice commands for hands-free modeling.
Export Anywhere
Export to STEP, IGES, STL, OBJ, and more. Compatible with all major CAD and 3D printing workflows.
Three steps to your next great design
From idea to manufactured part in minutes, not days.
Describe
Tell the AI what you want to build. Use natural language or voice to express your design intent.
Refine
Use professional sketch tools, dimensions, and constraints to perfect your design with precision.
Analyze & Export
Run FEA simulations, generate toolpaths, and export for manufacturing or 3D printing.
Simple, transparent pricing
Every plan starts with a 7-day free trial. Cancel anytime before it ends.
Maker
billed monthly
Free for 7 days, then $29.99/mo
For hobbyist CNC owners and weekend warriors.
Start 7-day free trialPro
billed monthly
Free for 7 days, then $59/mo
For professional machinists and small job shops.
Start 7-day free trialTeam
billed monthly
Free for 7 days, then $99/user/mo
For production shops and multi-user teams.
Start 7-day free trialReady to revolutionize your design workflow?
Try HelioCad free for 7 days. Join thousands of engineers already building with HelioCad.
Start 7-day free trialCard required · cancel anytime before day 7