Percy
browserstack.com
What it is
Percy is a visual testing tool that captures DOM snapshots and assets, renders them, and checks them against earlier snapshots to identify visual changes. It can render pages across browsers and platforms, including desktop and mobile, and compare responsive layouts at configurable widths. Percy groups visual changes while filtering noise and freezes animations and other dynamic elements to reduce false positives. Snapshots from tests running on different processes or machines can be grouped into a single build. Its review workflow includes status updates, notifications, comments, baseline management, branch logic, and approval carryforwards. Percy supports web applications, component libraries, end-to-end testing frameworks, static sites, custom SDK integrations, and native mobile applications. The CLI can capture and upload snapshots without an automation script. A free plan includes 5,000 screenshots per month; paid plans have fixed screenshot allocations, with extra screenshots charged at an overage rate. Desktop costs $199 a month billed annually, and Desktop & Mobile costs $599 a month billed annually.
Spec sheet
- Integrations
- Percy lists GitHub, GitLab, Slack, Storybook, WebdriverIO, and Jenkins integrations.Read 30 Sep 2026 · browserstack.com
- Support
- Percy documentation provides 24x7 help from BrowserStack support.Read 30 Sep 2026 · browserstack.com
- Headquarters
- San Francisco, California, United StatesRead 28 Sep 2026 · browserstack.com
- Founded
- 2015Read 28 Sep 2026 · browserstack.com
- AI visual features
- Percy advertises Visual AI, Intelli-ignore, layout-shift detection, Visual Review Agent and root-cause analysis for DOM, CSS and layout changes.Read 15 Oct 2026 · browserstack.com
- Browser rendering caveat
- By default Percy renders snapshots with JavaScript disabled because the SDK captures an already executed DOM; enabling JavaScript can cause redirects or state loss.Read 15 Oct 2026 · browserstack.com
- CI/CD and source control
- Documented source-control integrations include GitHub, GitHub Enterprise Server, GitLab, GitLab Self-managed, Bitbucket Cloud, Bitbucket Server and Azure DevOps.Read 15 Oct 2026 · browserstack.com
- CLI package
- The @percy/cli package is distributed on npm, currently lists MIT licensing and provides the command-line upload tool.Read 15 Oct 2026 · npmjs.com
- CLI workflow
- Percy can capture and upload snapshots with the Percy CLI without an automation script.Read 30 Sep 2026 · browserstack.com
- Cross-browser rendering
- Percy renders the same page in different browsers and platforms, including desktop and mobile, and highlights platform-specific visual differences.Read 30 Sep 2026 · browserstack.com
- Documentation depth
- The documentation includes setup guides, framework coverage, API references, error codes, workflow explanations, configuration, troubleshooting and support links.Read 15 Oct 2026 · browserstack.com
- Funding
- BrowserStack announced a $50 million Series A from Accel in 2018 and later reported a $200 million Series B at a $4 billion valuation in 2021.Read 15 Oct 2026 · browserstack.com
- Hosted service limitation
- Independent product research describes Percy as cloud-only and says it does not provide an on-premises rendering option.Read 15 Oct 2026 · devtune.ai
- Infrastructure workflow
- Percy captures the DOM in the test browser, sends it to its API, discovers assets and renders screenshots concurrently across browsers and widths.Read 15 Oct 2026 · browserstack.com
- Integration breadth
- The product page claims more than 50 integrations spanning CI/CD, source control, design, automation and collaboration tools.Read 15 Oct 2026 · browserstack.com
- Known limitations
- Percy documentation lists support limitations for websites with horizontal scrolling and scrollable divs.Read 30 Sep 2026 · browserstack.com
- Limit: dynamic-content noise
- Independent product research identifies false positives from dynamic elements such as advertisements and timestamps as a recurring Percy problem.Read 15 Oct 2026 · devtune.ai
- Limit: pricing at scale
- Independent reviews and commentary repeatedly describe screenshot-based pricing as expensive for smaller teams or high-volume usage.Read 15 Oct 2026 · capterra.com
- Limit: scope
- Review research notes that Percy detects visual regressions but does not replace functional or behavioral testing.Read 15 Oct 2026 · devtune.ai
- Limit: support and unresolved issues
- A Capterra reviewer reports unresolved Percy issues and delays in BrowserStack support responses.Read 15 Oct 2026 · capterra.com.au
- Maker founded and headquarters
- LinkedIn lists BrowserStack as founded in 2011 with headquarters in Dublin, Ireland.Read 15 Oct 2026 · linkedin.com
- Maker legal name and status
- Crunchbase lists the legal name as BrowserStack Limited and describes the company as privately held and active.Read 15 Oct 2026 · crunchbase.com
- Maker size
- LinkedIn places BrowserStack in the 1,001–5,000 employee category.Read 15 Oct 2026 · linkedin.com
- Mobile testing
- Percy supports visual testing for desktop browsers, real mobile browsers, and native mobile applications.Read 30 Sep 2026 · browserstack.com
- No-code capture
- Percy can run from its CLI without an automation script, including direct snapshot capture and image upload workflows.Read 15 Oct 2026 · browserstack.com
- Open-source components
- Percy maintains public SDK and CLI repositories on GitHub, with repositories such as percy-cypress and percy-capybara marked MIT.Read 15 Oct 2026 · github.com
- Parallel testing
- Percy groups snapshots into the same build when tests run in different processes or machines.Read 30 Sep 2026 · browserstack.com
- Percy acquisition
- BrowserStack announced its acquisition of Percy on July 9, 2020, adding visual testing to its web and mobile testing platform.Read 15 Oct 2026 · browserstack.com
- Praise: confidence in UI changes
- Review material says Percy increases confidence during sweeping UI changes and helps teams catch visual issues that functional tests miss.Read 15 Oct 2026 · media.trustradius.com
- Praise: integration and usability
- Independent reviewers repeatedly praise broad framework integration, straightforward setup, strong documentation, cross-browser coverage and useful visual comparisons.Read 15 Oct 2026 · capterra.com
- Public API
- Percy exposes a REST API for projects, including authenticated GET requests to percy.io/api/v1/projects.Read 15 Oct 2026 · browserstack.com
- Rating on Capterra
- BrowserStack's Capterra profile, which includes Percy, shows 4.6 out of 5 from 602 reviews.Read 15 Oct 2026 · capterra.com.au
- Rating on G2
- Percy is listed under BrowserStack with a 4.4 out of 5 rating from 3,197 reviews.Read 15 Oct 2026 · devtune.ai
- Rating on Trustpilot
- BrowserStack's Trustpilot profile has a 1.9 out of 5 TrustScore from 60 reviews.Read 15 Oct 2026 · trustpilot.com
- Rating on TrustRadius
- BrowserStack's TrustRadius coverage, including Percy, reports an 8.5 out of 10 trScore from more than 190 verified reviews.Read 15 Oct 2026 · browserstack.com
- Real-device rendering
- Percy documentation describes rendering on real desktop and mobile devices through BrowserStack infrastructure.Read 15 Oct 2026 · browserstack.com
- Recent product update
- BrowserStack's March 2026 newsletter says Percy Web received browser upgrades for Chrome, Edge, Safari and Firefox plus a unified dashboard search experience.Read 15 Oct 2026 · browserstack.com
- Responsive diffs
- Percy renders pages at configurable responsive widths and groups visual changes while ignoring noise.Read 30 Sep 2026 · browserstack.com
- Responsive snapshots
- Percy SDKs can capture responsive snapshots and support DOM transformations and advanced snapshot configuration.Read 15 Oct 2026 · browserstack.com
- Review workflow
- Percy provides automatic status updates, notifications, comments, baseline management, branch logic, and approval carryforwards.Read 30 Sep 2026 · browserstack.com
- Screenshot billing unit
- Each browser and responsive-width rendering counts as a separate screenshot, while the dashboard may group those renderings into one snapshot.Read 15 Oct 2026 · browserstack.com
- SDK coverage
- Percy supports web applications, component libraries, end-to-end testing frameworks, static sites, and custom SDK integrations.Read 30 Sep 2026 · browserstack.com
- SDK extensibility
- Developers can build custom SDKs by injecting Percy DOM JavaScript, serializing the browser DOM and posting snapshot data to the local Percy server.Read 15 Oct 2026 · browserstack.com
- Security compliance
- BrowserStack states that it is SOC 2 Type 2 compliant and that the compliance extends to its data centers and platform.Read 30 Sep 2026 · browserstack.com
- Security GDPR and encryption
- BrowserStack states GDPR compliance, TLS protection for communications, encrypted account information and destruction of test data after sessions.Read 15 Oct 2026 · browserstack.com
- Security SOC 2
- BrowserStack states that its platform and data centers are SOC 2 Type 2 compliant and regularly audited.Read 15 Oct 2026 · browserstack.com
- Snapshot stabilization
- Percy automatically freezes animations and other dynamic elements to minimize false positives.Read 30 Sep 2026 · browserstack.com
- Support channels
- Percy documentation links to a help center, 24x7 support, product status page and Discord community.Read 15 Oct 2026 · browserstack.com
- Supported frameworks
- Official documentation lists Selenium, Playwright, Cypress, Puppeteer, Storybook, Ember, React Styleguidist, Gatsby, Jekyll, Appium, Tricentis Tosca and Maestro integrations.Read 15 Oct 2026 · browserstack.com
- Transport security
- BrowserStack states that HTTPS is the default and TLS encrypts user communications with its servers.Read 30 Sep 2026 · browserstack.com
- Usage billing
- Paid plans include fixed screenshot allocations, and screenshots beyond the included units are charged at an overage rate.Read 30 Sep 2026 · browserstack.com
- Usage overages
- Paid plans continue operating beyond included screenshot allocations and charge overage usage at the plan's per-screenshot rate.Read 15 Oct 2026 · browserstack.com
- Visual coverage
- Percy supports visual checks across desktop and mobile browsers, resolutions and responsive breakpoints.Read 15 Oct 2026 · browserstack.com
- Visual review workflow
- The product groups snapshots, filters visual noise and posts status updates to pull requests for review.Read 15 Oct 2026 · browserstack.com
- Visual testing
- Percy captures DOM snapshots and assets, renders them, and compares them with previously generated snapshots to detect visual changes.Read 30 Sep 2026 · browserstack.com
- What Percy does
- Percy automates visual regression testing by capturing snapshots, comparing them with approved baselines, and highlighting visual changes in CI/CD workflows.Read 15 Oct 2026 · browserstack.com
Plans and prices
Strong points and limits
Strong points
- Compares snapshots across browsers and platforms.
- Responsive checks use configurable widths.
- Free plan includes 5,000 screenshots monthly.
- CLI uploads snapshots without an automation script.
Limits
- Horizontal scrolling has documented support limitations.
- Scrollable divs have documented support limitations.
- Paid plans charge for screenshots beyond included units.
Who it suits
Percy suits teams that need visual comparisons across browsers, responsive widths, or mobile applications. Its supported integrations and review workflow can serve teams coordinating test results and approvals.
Verdict
Percy covers visual checks from snapshot capture through review, with support for web and mobile testing. Check the documented scrolling limitations and screenshot allocations against your needs.
Where Specifiction places it
- Visual Testing#2 of 178.9
- Browser Testing Software#5 of 348.8