Features
AI-assisted modeling, sheets, annotations, and documentation
Deterministic validation with typed violations and root-cause grouping
Smart components with embedded intelligence (power draw, clearance rules)
Python-native automation (components as classes, workflows as scripts)
AI generation of automation scripts from plain English
Version control for designs (branch, diff, merge)
End-to-end BIM workspace (import DXF, create models, export)
CPQ configurator (guided configuration, pricing, BOMs)
Embeddable SDK for white-label integrations
Full audit trail for compliance
Real-time collaboration with concurrent editing
Automatic schedule and documentation generation
DXF to 3D conversion for legacy drawings
Drag-and-drop visual canvas with code layer mapping
AI page, theme, and component generation from prompts
Responsive auto-layout with mobile support
Multiplayer real-time collaboration with layer comments
Design system with props, slots, and variants
Export clean front-end code without AI use
CLI sync via `npx @subframe/cli sync`
AI remix variations and @mention context
Integration with Cursor and Claude Code via MCP + Skills
24-hour version history (Free), 7-day (Pro)
Personalized AI that learns your components and style
Prototype with code and annotated designs
Unlimited team members on all plans
Free viewer seats included