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AI Tool Comparison

Untitled UI vs Stitch (formerly Galileo AI)

A detailed side-by-side comparison to help you choose the right AI tool for your needs.

Untitled UI

Untitled UI

Figma UI kit and React component library for modern UI design

Freemium
Try Untitled UI
Stitch (formerly Galileo AI)

Stitch (formerly Galileo AI)

Design with AI — generate UI designs from text prompts

Freemium
Try Stitch (formerly Galileo AI)

Feature Comparison

Pros & Cons

Untitled UI

Pros

  • Massive component library with 10,000+ variants covering virtually every UI pattern
  • One-time payment with lifetime updates — no recurring subscription fees
  • React components built on modern stack (React 19.1, Tailwind CSS 4.1, TypeScript 5.8, React Aria)
  • Full Figma variable support including dark mode, spacing, radius, and typography variables
  • Free tier available for both Figma and React to evaluate before purchasing

Cons

  • Figma-centric — designers using Sketch, Adobe XD, or other tools cannot use the Figma kit
  • React-only component library — no support for Vue, Angular, Svelte, or other frameworks
  • Large file size of the full PRO kit may slow down Figma performance on lower-end machines
  • Per-seat licensing for teams means costs scale with team size

Stitch (formerly Galileo AI)

Pros

  • Generates full UI layouts from simple text descriptions, saving significant design time
  • Reduces the barrier to creating professional-looking interface mockups
  • Useful for rapid prototyping and exploring multiple design directions quickly

Cons

  • Very limited public information available on the current website, making it hard to evaluate capabilities
  • Rebranding from Galileo AI to Stitch may cause confusion and suggests the product is still maturing
  • Pricing and feature details are not publicly documented on the homepage

Our Verdict

Both Untitled UI and Stitch (formerly Galileo AI) are excellent choices with similar feature sets. Your decision should depend on your specific needs, pricing, and whether you need self-hosting capabilities.

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