SmartUI: The AI-Native Visual Testing Tool
SmartUI is TestMu AI's visual testing tool that catches real UI bugs, not rendering noise. Test across browsers, devices, apps, websites, and PDFs with confidence on every release.
LambdaTest is now
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Create Visual Tests in Plain English with KaneAI
No scripts. No selectors. Just describe what to test.
Write visual tests in plain English, KaneAI turns them into executable steps.- Auto-detect visual differences without writing a single assertion.
- Allow your team to build and create visual tests without coding.
From Visual Bug to Root Cause in Seconds
Smart RCA pinpoints why the UI broke, down to the exact line of code.
- Compare visual diffs side-by-side with the code changes that triggered them.
- Get AI-powered suggestions, know exactly what to fix, not just what's broken.
- Streamline developer handoff with clear, actionable regression data.
SmartUI Visual AI: The Visual Testing Engine That Filters Noise
SmartUI Visual AI catches regressions that matter, not pixel noise.
- Detect meaningful visual changes, rendering noise filtered automatically.
- AI-generated insights trace each regression to the exact CSS, DOM, or layout change.
- Share annotated visual reports with summaries and recommended next steps.
Eliminate False Positives. Review Only What's Real.
Smart Ignore filters irrelevant diffs. Your team reviews 3x faster.
- Auto-hide displacement diffs where elements shifted but content didn't change.
- Exclude dynamic elements like ads, timestamps, and carousels by selecting DOM regions.
- Reduce false positives for cleaner, noise-free comparisons.
Visual Testing Tool for Selenium, Playwright, Cypress, and More
Advanced Visual Testing Features
SmartUI MCP Server
MCP Server connects AI and your code editor to analyze visual changes, perform RCA, and suggest fixes.
Branching and Merging
Streamline visual testing with SmartUI by aligning branches, baselines, and CI/CD for accuracy.
Draw on Selected Regions
Annotate screenshots to define regions for comparison, focusing on key changes.
NPM CLI
Streamline visual testing with SDK for multi-browser tests and static CLI for bulk URL testing.
Smart Crop
Excludes status bars and footers to focus on core UI and reduce false positives.
Figma Integration
Directly compare Figma designs with live web pages and native app screens.
Run Your First Visual Regression Test!
Check out our documentation to run your first Visual Regression test and deliver pixel perfect websites and apps.
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