Quick Keypoints
- Captures DOM snapshots during test runs to analyze styling.
- Highlights layout differences visually by overlaying screenshots.
- Supports responsive testing across multiple viewport sizes.
- Integrates directly with GitHub, GitLab, and CI pipelines.
What is Percy?
Automated visual UI testing and layout review.
Percy is a visual testing platform that captures layout renders to alert developers about UI changes.
Who Needs Percy?
Frontend developers, QA engineering teams, and visual design editors.
Primary Use Cases
- Autocompleting code syntax and logic blocks in real-time.
- Explaining complex functions and debugging codebase errors.
- Generating boilerplate code and unit test suites automatically.
Important Features
- Visual Diffing: Overlays screenshots to highlight changes down to the pixel level.
- Responsive Checks: Verify layout rendering across desktop, tablet, and mobile screens.
- CI Integration: Blocks pull requests if visual layout errors are detected in testing.
Current Updates About Percy
Percy Percy updated its rendering node clusters to increase screenshot speeds by 30%
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Editorial Rating
4.8 / 5.0
Pricing Plans
| Plan | Price |
|---|---|
| Free5,000 monthly screenshots, standard browser engines, 14-day history | $0 |
| StarterAdds 25,000 screenshots, custom viewport definitions, team workspaces | $99/mo |
| Pro Plan100,000 screenshots, SAML SSO, priority support, custom billing | $299/mo |