Catch Visual Bugs Early 📸

Visual Regression Testing & Screenshot Monitoring

Catch visual bugs before your users do. Automatically capture screenshots of your pages and compare them over time to detect layout breaks, CSS issues, missing images, or unexpected design changes.

No credit card required

Visual Regression Testing Dashboard - Click to enlarge

👆 Click to enlarge

Visual Bugs Cost You Money

Layout breaks, broken CSS, and design regressions can go unnoticed for days, impacting user experience and conversions.

-23%

conversion drop from layout breaks

(On checkout pages with visual bugs)

48h

average detection time manually

(2 days of poor user experience)

67%

of visual bugs affect mobile differently

(Responsive layout issues)

How Visual Regression Testing Works

1️⃣

Add Your Pages

Configure which pages to monitor with screenshots. Choose desktop and mobile viewports, set capture frequency (hourly, daily, weekly).

2️⃣

Automatic Capture

PageRadar automatically captures screenshots at your chosen frequency. Each screenshot is stored with timestamp and device information for comparison.

3️⃣

Get Instant Alerts

Receive immediate notifications when visual changes are detected. Compare screenshots side-by-side to identify layout breaks, CSS issues, or unexpected changes.

Automated Visual Testing Made Simple

Professional monitoring tools designed to catch visual regressions before they impact your users.

🤖 Automation

Automated Screenshot Capture

Stop manually checking your pages for visual bugs. PageRadar automatically captures screenshots of your pages at your chosen frequency (hourly, daily, or weekly).

  • Desktop & Mobile screenshots (1920x1080 and 375x667)
  • Full page capture (not just above-the-fold)
  • Flexible frequency (hourly for critical pages, weekly for stable ones)
🔍 Detection

Intelligent Visual Diff Detection

PageRadar compares screenshots pixel-by-pixel to detect even subtle visual changes. Get notified instantly when layout breaks, CSS issues, or unexpected design changes occur.

  • Side-by-side before/after comparisons
  • Change percentage tracking to assess impact
  • Historical comparison with any previous version
🔔 Notifications

Instant Alert Notifications

Never miss a visual bug again. Receive instant email and Slack notifications when PageRadar detects visual changes on your pages.

  • Instant email alerts with screenshot comparisons
  • Slack integration for team notifications
  • Customizable sensitivity thresholds

Perfect for Every Team

Visual regression testing helps teams across industries catch bugs before they impact users. Whether you're building e-commerce sites, SaaS platforms, or marketing pages, automated screenshot monitoring ensures your UI stays pixel-perfect.

🛒

E-commerce Stores

Monitor product pages, checkout flows, and shopping carts. Catch layout breaks that prevent purchases.

📊

SaaS Platforms

Track dashboards, user interfaces, and critical workflows. Ensure deployments don't break features.

📈

Marketing Teams

Monitor landing pages and campaigns. Ensure A/B tests don't introduce visual regressions.

Built for Professional Development Teams

E-commerce Development

Catch broken checkout flows, product page issues, and cart layout problems before customers encounter them.

SaaS UI Testing

Monitor dashboards and user interfaces. Detect when new features break existing layouts or components.

Marketing Pages

Track landing pages and campaign pages. Verify A/B test variants don't introduce visual bugs.

Why Choose PageRadar Over Manual Testing?

Feature PageRadar Manual Testing Percy/Chromatic
Automated Screenshot Capture
Desktop & Mobile Viewports Manual effort
Instant Email + Slack Alerts Limited
Pricing From $29/mo Time cost From $149/mo
Setup Complexity 5 minutes Immediate Requires CI/CD integration
Simple pricing

Start Monitoring Your Pages Today

Choose the plan that fits your needs. All plans include visual regression testing with screenshot monitoring. No credit card required. Cancel anytime.

Starter

$29.00
/ month
  • Unlimited websites
  • 100 keywords
  • Speed : 100 urls
  • Status : 50 urls
  • Affiliate : 6000 credits
  • HTML : 50 urls
  • Reddit : 25 keywords
  • 20 sitemaps
  • Visual testing : 10 pages
  • Email + Slack alerts
Get Starter plan
Most popular

Agency

$99.00
/ month
  • Unlimited websites
  • 750 keywords
  • Speed : 300 urls
  • Status : 300 urls
  • Affiliate : 20000 credits
  • HTML : 150 urls
  • Sitemaps : 50
  • Reddit : 100 keywords
  • Visual testing : 50 urls
  • Email + Slack alerts
Get Agency plan

Enterprise

$199.00
/ month
  • Unlimited websites
  • 1500 keywords
  • Speed : 1000 urls
  • Status : 1000 urls
  • Affiliate : 50000 credits
  • HTML : 400 urls
  • Reddit : 200 keywords
  • Unlimited sitemaps
  • Visual testing : 100 urls
  • Email + Slack alerts
Get Enterprise plan

Scale

$450.00
/ month
  • Unlimited websites
  • 4000 keywords
  • Speed : 2000 urls
  • Status : 2500 urls
  • Affiliate : 100000 credits
  • Unlimited sitemaps
  • HTML : 1500 urls
  • Reddit : 500 keywords
  • Visual testing : 300 urls
  • Email + Slack alerts
Get Scale plan

Starter

$319.00
/ year
  • Unlimited websites
  • 100 keywords
  • Speed : 100 urls
  • Status : 50 urls
  • Affiliate : 6000 credits
  • HTML : 50 urls
  • Reddit : 25 keywords
  • 20 sitemaps
  • Visual testing : 10 pages
  • Email + Slack alerts
Get Starter plan
Most popular

Agency

$1,089.00
/ year
  • Unlimited websites
  • 750 keywords
  • Speed : 300 urls
  • Status : 300 urls
  • Affiliate : 20000 credits
  • HTML : 150 urls
  • Sitemaps : 50
  • Reddit : 100 keywords
  • Visual testing : 50 urls
  • Email + Slack alerts
Get Agency plan

Enterprise

$2,180.00
/ year
  • Unlimited websites
  • 1500 keywords
  • Speed : 1000 urls
  • Status : 1000 urls
  • Affiliate : 50000 credits
  • HTML : 400 urls
  • Reddit : 200 keywords
  • Unlimited sitemaps
  • Visual testing : 100 urls
  • Email + Slack alerts
Get Enterprise plan

Scale

$4,950.00
/ year
  • Unlimited websites
  • 4000 keywords
  • Speed : 2000 urls
  • Status : 2500 urls
  • Affiliate : 100000 credits
  • Unlimited sitemaps
  • HTML : 1500 urls
  • Reddit : 500 keywords
  • Visual testing : 300 urls
  • Email + Slack alerts
Get Scale plan

Need Custom Pricing?

Large volume? Special requirements? We offer tailored solutions for enterprises and agencies.

  • Volume discounts available
  • Custom integrations
  • Priority support
  • Dedicated account manager
Contact Sales
FAQ

Visual Regression Testing Questions

Everything you need to know about automated screenshot monitoring.

What is visual regression testing?

Visual regression testing is an automated technique that captures screenshots of your web pages and compares them over time to detect unexpected visual changes. It helps identify layout breaks, CSS issues, missing images, or design regressions before they impact your users.

How does PageRadar detect visual changes?

PageRadar captures full-page screenshots at your chosen frequency (hourly, daily, or weekly) and compares them pixel-by-pixel with previous versions. When changes are detected above your sensitivity threshold, you receive instant notifications with side-by-side comparisons showing what changed.

Can I monitor both desktop and mobile layouts?

Yes! PageRadar captures screenshots for both desktop (1920x1080) and mobile (375x667) viewports. This ensures you catch responsive layout issues that only appear on specific screen sizes. You can configure monitoring for one or both viewports depending on your needs.

How often are screenshots captured?

You can choose the monitoring frequency that fits your needs: hourly for critical pages that change frequently, daily for regular monitoring, or weekly for stable pages. Different pages can have different frequencies based on their importance.

What types of visual bugs can PageRadar detect?

PageRadar detects layout shifts, broken CSS styles, missing or broken images, misaligned elements, font rendering issues, responsive design breaks, color scheme changes, button and form styling issues, navigation menu problems, and footer/header layout changes.

How do I avoid false positives from intentional changes?

PageRadar allows you to set customizable sensitivity thresholds. You can configure what percentage of change triggers an alert, helping you focus on significant changes while ignoring minor variations like dynamic content updates. You can also approve new screenshots as baselines after intentional design updates.

Can I integrate visual regression testing with Slack?

Yes! PageRadar supports Slack webhook integration. When visual changes are detected, you can receive instant notifications in your team's Slack channels, allowing your entire team to stay informed about layout issues in real-time.

Can I test password-protected or authenticated pages?

Yes, PageRadar supports monitoring password-protected pages. You can configure custom headers, authentication credentials, or cookies to access pages behind login systems, allowing you to monitor dashboards, user-specific pages, and other protected areas of your site.