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AI powered Visual Testing for Websitesfor Every Commitwith Less Noisefor Fast Reviews

Ditch fragile pixel-to-pixel comparisons and open-source tools. Start visual testing using existing Storybook, Playwright or Selenium tests.

Leverage AI Agents to identify visual changes faster, cut review time and scale visual testing.

Get started free

AI-Powered Visual Testing

Ditch fragile pixel-to-pixel comparisons and open-source tools. Start visual testing using existing Storybook, Playwright or Selenium tests.

Leverage AI Agents to identify visual changes faster, cut review time and scale visual testing.

Get started free
Join the largest QA conference shaping AI-first testing
Event date May 12 - 15, 2026
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Event time 7:30 AM - 2:00 PM PT

Join the largest QA conference shaping AI-first testing

Testing, Reimagined by Intelligent AI

50,000+ attendees | 50+ expert speakers | Zero fluff

Trusted by more than 50,000 customers across 135+ countries

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528M+
Screenshots Compared
2.4M+
Visual Bugs Caught
441M+
Mins Manual Effort Saved
150x
Test Coverage Growth

Trusted by more than 50,000 customers globally

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Review and Approve Visual Regressions with Confidence

Ever tweaked a line of CSS only to see misaligned buttons or broken layouts? Percy catches visual regressions instantly, so you can review and approve with confidence.

Visual Review Agent
Diff : 23%
Devices
Resolutions
Baseline from main
Changes from feature/login-redesign
Get Started Free

Why Choose Percy?

Percy brings the power of AI to your visual testing workflow—accelerate setup, eliminate visual noise, and streamline reviews.

Accelerate visual test setup & coverage with AI

  • Achieve 6x faster setup by using the visual test integration agent to identify, install, and configure all requirements.
  • Enable cross-browser testing and resolution checks across multiple screen sizes to ensure consistent user experiences.
  • Set up visual testing for your existing test scripts without leaving your IDE—using just a single prompt.

Eliminate visual noise & stabilize tests with AI

  • Suppress minor text and layout changes caused by new elements with Visual AI.
  • Use Intelli-ignore to control visual change sensitivity and filter out dynamic elements like carousels, ads, or banners.
  • Detect layout shifts by tracking the relative position of elements to catch broken layouts early.

Streamline reviews & debugging with AI

  • Prioritize high-impact changes and get natural-language summaries with Visual Review Agent, cutting review time by 3x.
  • Personalize visual testing with plain-English prompts and guide the agent using custom rules set at the build or snapshot level.
  • Review faster using Root Cause Analysis to pinpoint the source of visual changes—DOM, CSS, or layout

50+ seamless integrations and easy SDK setup

We work with the tools and frameworks you use. Seamlessly connect BrowserStack with your existing tools or get testing-ready in minutes with our SDK, no code changes required.

CI/ CD

SCM Tools

Design Tools

Automation Framework

Collaboration

Now, all it takes is a few minutes at most to guarantee that a release hasn’t caused a visual regression. Percy helps me ship releases faster, with more confidence that I haven’t broken something in the process.

Percy has given us more confidence when making sweeping changes across UI components and helps us avoid those sweeping changes when they are not meant to happen.

The overall compounded impact of AI in Percy is transformation and drastic. You’re getting your money’s worth and at the end of the day, you’re net positive on the investment

Integrating BrowserStack Percy into our workflows has completely changed the game for us. Its AI-driven capabilities allow us to enable quicker detection and resolution of visual regressions, improving accuracy during each release.

View all testimonials

Hear from our customers

BrowserStack empowers 50,000+ customers to deliver flawless experiences to billions of users globally.

"Shipping is our heartbeat at Intercom. With Percy, we’ve been able to eliminate extra manual QA cycles and speed up deploy velocity while retaining full confidence in our UI."

André Malan Senior Product Engineer
200+
Deploys Per Day
30,000+
Businesses Powered
Read their story

FAQs

Visual regression testing ensures UI changes don’t unintentionally break design or layout. By automating visual comparisons, teams can catch styling bugs, layout shifts, and inconsistencies that manual reviews might miss.

Functional testing validates expected behavior, but it doesn’t catch UI regressions like layout shifts, broken styling, or visual discrepancies. Visual regression testing ensures pixel-perfect consistency by detecting unintended UI changes early.

Percy automates visual regression testing in your existing CI/CD pipeline, capturing screenshots, comparing them against a baseline, and highlighting visual changes.

Getting started is seamless—install the BrowserStack SDK, configure Percy with a few lines of code, and run tests in your CI/CD pipeline. Percy automatically captures and compares snapshots, making visual testing effortless. Learn more.

Yes, Percy allows testing across different screen sizes and breakpoints, helping teams validate UI changes across desktop, tablet, and mobile views to ensure a seamless experience.

Yes, Percy supports local testing, allowing developers to validate visual changes before pushing to a repository. This reduces noise in pull requests and ensures cleaner commit histories.

Percy offers a free plan with 5,000 screenshots/month. For more screenshots, refer to the pricing page.