Compare
Playwright vs Storybook
Storybook isolates UI components for visual testing, whereas Playwright runs full-stack browser tests.
Which to pick
Pick Playwright if you want…
- Cross-browser testing with AI agent support
- End-to-end testing
- Integrations with Python, .NET or Java (on Playwright's list, not Storybook's)
Pick Storybook if you want…
- Isolated UI component development
- Component isolation and documentation
- Integrations with React, Vue or Angular (on Storybook's list, not Playwright's)
Playwright: Provides full app testing workflows, not a component workshop
Side by side
- What it is
- Playwright:Playwright provides end-to-end web automation and testing for modern apps, scripts, and AI agents.
- Storybook:Storybook is an open-source frontend workshop for building, testing, and documenting UI components in isolation.
- Best for
- Playwright:Cross-browser testing with AI agent support
- Storybook:Isolated UI component development
- Who it’s for
- Playwright:Developers and QA engineers building reliable web tests and AI-driven browser automation.
- Storybook:Frontend developers and design systems teams
- Pricing
- Playwright:Open source
- Storybook:Free
- Open source
- Playwright:Yes, 96,964 GitHub stars
- Storybook:Yes, 91,193 GitHub stars
- Works with
- Playwright:Python, .NET, Java, Chromium, Firefox, WebKit, VS Code, Claude Code
- Storybook:React, Vue, Angular, HTML5
Playwright features
- Auto-wait & assertions. Automatically waits for elements to be actionable and retries assertions until they pass.
- Test isolation. Each test runs in a fresh browser context, giving near-zero overhead isolation.
- Parallelism & sharding. Runs tests in parallel across browsers and can shard across machines for faster CI.
- MCP server for AI agents. Model Context Protocol server gives AI agents full browser control via structured accessibility snapshots.
- CLI for coding agents. Token-efficient command-line interface with installable skills for Claude Code, GitHub Copilot, etc.
- Test generator & trace viewer. Record actions to generate test code and view detailed execution traces with DOM, network, and console logs.
- VS Code extension. Run, debug, generate tests and view traces directly inside the editor.
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.
Playwright vs Storybook FAQ
Is Playwright or Storybook free?+
Yes, both are free, and Playwright is open source.
Is Playwright or Storybook open source?+
Yes, both are open source: Playwright (microsoft/playwright on GitHub, Apache-2.0 license) and Storybook (storybookjs/storybook on GitHub, MIT license).
Do Playwright and Storybook integrate with the same tools?+
Their integration lists don't overlap: Playwright lists Python, .NET, Java, Chromium and 5 more; Storybook lists React, Vue, Angular and HTML5.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.