Pricing

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Free

$0/ forever

✓Unlimited diagrams
✓UML class diagrams— interfaces, abstract classes, all relationship types
✓Flowcharts & system maps
✓Public share link— viewers need no account
✓Infinite canvas
✓Smart snapping & alignment guides
✓Export as PNG / SVG

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Pro

$9/ month

✓Everything in Free
✓Private diagrams— only you can see them
✓Team workspaces— invite collaborators
✓Version history— restore any previous state
✓Custom domain sharing
✓Priority support

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AI

$19/ month

✓Everything in Pro
✓Built-in AI generation— describe → diagram appears
✓MCP server access— connect Claude Desktop, Cursor
✓AI diagram suggestions— auto-layout and improvements
✓Unlimited AI generations
✓Early access to new AI tools

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