Compare

Copy UI vs Storybook

Docs and testing for UI components, no spec extraction

Which to pick

Pick Copy UI if you want…

  • Pixel-perfect UI spec extraction
  • Integrations with ChatGPT, Claude or Gemini (on Copy UI's list, not Storybook's)

Pick Storybook if you want…

  • Isolated UI component development
  • Component isolation and documentation
  • A free, open-source tool
  • Integrations with Vue, Angular or HTML5 (on Storybook's list, not Copy UI's)

Side by side

What it is
Copy UI:Copy UI is a Chrome extension that extracts design specs from any website and generates Tailwind/React code for AI tools.
Storybook:Storybook is an open-source frontend workshop for building, testing, and documenting UI components in isolation.
Best for
Copy UI:Pixel-perfect UI spec extraction
Storybook:Isolated UI component development
Who it’s for
Copy UI:Front-end developers and designers who want fast, pixel-perfect UI extraction.
Storybook:Frontend developers and design systems teams
Pricing
Copy UI:Freemium
Storybook:Free
Plans
Copy UI:Free $0 · Pro Monthly $4 per month · Pro Yearly $36 per year
Storybook:—
Open source
Copy UI:—
Storybook:Yes, 91,193 GitHub stars
Works with
Copy UI:React, ChatGPT, Claude, Gemini
Storybook:React, Vue, Angular, HTML5

Copy UI features

  • Exact design extraction. Captures colors, font stacks, spacing, border radii, shadows and interaction states from live sites.
  • AI-agnostic spec generation. Creates structured specs and Tailwind drafts usable by ChatGPT, Claude, Gemini or any coding AI.
  • Local & private processing. All extraction runs in the browser; no data is sent to a server.
  • Component library. Provides adaptable Tailwind components across categories like dashboards, marketing and pricing.
  • Template library. Offers ready-to-customize Tailwind templates for quick project starts.
  • Responsive breakpoint detection. Detects and includes responsive breakpoints in the generated spec.
  • Design token palette. Exports a full palette of design tokens for consistent theming.
  • Priority support. Access to faster support for paid users.

Storybook features

  • Component isolation. Build UI components and pages without needing data, APIs, or business logic.
  • Story-based testing. Capture known-good component states as stories for visual, interaction, and accessibility tests.
  • Automatic documentation. Generate searchable UI docs and Markdown pages directly from component stories.
  • CI integration. Add Storybook as a CI step to automate UI workflow and catch regressions early.
  • Add-ons ecosystem. Extend functionality with 400+ community add-ons for controls, visual testing, and more.
  • Framework support. Works with React, Vue, Angular, and plain HTML5 projects.

Copy UI vs Storybook FAQ

Is Copy UI or Storybook free?+

Copy UI has a free plan; paid plans start at $4/month (Pro Monthly). Storybook is free.

Which is cheaper, Copy UI or Storybook?+

Storybook is free, so it costs less. Copy UI starts at $4/month (Pro Monthly).

Is Copy UI or Storybook open source?+

Storybook is open source (storybookjs/storybook on GitHub, MIT license). DevHunt has no public source repository on record for Copy UI.

Do Copy UI and Storybook integrate with the same tools?+

Partly. Both list React. Copy UI also lists ChatGPT, Claude and Gemini; Storybook also lists Vue, Angular and HTML5.

On DevHunt

Copy UI

3 upvotes · Launched on DevHunt on Jul 16, 2024

Based on each tool's website and DevHunt data. Details may change; check the official sites.