Stitch
Stitch is Google Labs' AI design tool that turns natural-language prompts into mobile and web UI on an infinite canvas, with a streaming agent that renders components in real time and exports to HTML/CSS, Tailwind, Vue, Angular, Flutter, or SwiftUI. Aimed at product designers, founders, and developers prototyping app flows.
Use Cases
Founder sketches a v1 app flow before bringing in a designer
Designer explores a dozen layout directions for a single screen in minutes
PM drafts a clickable prototype to validate a feature with stakeholders
Developer pulls HTML/Tailwind or SwiftUI code straight into a working project
Team standardizes on a DESIGN.md spec and reuses it across new Stitch projects
Solo builder narrates a landing page redesign by voice while the agent iterates live
Pros
Generates up to five interconnected app screens from a single natural-language prompt
Streaming voice agent renders and reflows UI on the canvas as you speak
Open DESIGN.md format imports design tokens from a URL or other tools
Exports to HTML/CSS, Tailwind, Vue, Angular, Flutter, and SwiftUI
Free through Google Labs with 350 standard generations per month
Cons
Still labeled Beta inside Google Labs, so longevity and future pricing are unsettled
Experimental mode blocks Figma export, forcing a choice between newest features and handoff
Monthly generation caps (350 standard / 200 experimental) bite quickly on iterative work
No published enterprise certifications specific to Stitch (SOC 2, ISO 27001, etc.)
Output leans toward generic Material-flavored layouts unless a design system is supplied
Platforms
Web
MCP
Stitch turns a paragraph of intent into a five-screen app flow on an infinite canvas, and the agent reflows components as you talk to it. Built for product folks and founders who'd rather narrate a flow than push rectangles in Figma. Free through Google Labs with a 350-generation monthly cap, and the experimental mode can't push to Figma.
Solid Choice