Fuse System Design with
Real-Time Collaboration & AI
Describe your architecture in plain English. Watch our AI agent map it out on a shared canvas in seconds, refine it live with your team, and instantly generate production-ready tech specs.
Built for Modern System Architects
Real-time Collaboration
Design system architectures together with your team in real-time. Experience multiplayer presence with live cursors, participant avatar stacks, and instant status updates.
AI-Powered Generation
Describe your system requirements in plain English. The AI agent automatically maps out nodes, draws connection edges, and formats the canvas layout in seconds.
Starter Templates
Kickstart your project with standard cloud patterns. Import Event-Driven, Microservices, or Serverless blueprints into your room with a single click.
Spec Generation
Convert your visual diagrams into comprehensive, production-ready Markdown technical specifications. Preview, review, and download files directly from your workspace.
From Prompt to Spec in Seconds
Write a Prompt
Explain your system design architecture in natural, plain English, outlining components, databases, queues, and gateways.
AI Map Generation
Our AI Design Agent processes the prompt, inserts nodes, draws relationships, and lays them out clean on the collaborative canvas.
Refine & Collaborate
Invite teammates to edit live. Drag-and-drop shapes, customize colors, update text, and edit edge connections collaboratively.
Generate Tech Specs
Convert your visual architecture into persistent Markdown specifications. Review the output dynamically and download with one click.