Visual Checks That Catch Bugs Before Your Clients Do
Automatic visual monitoring that visually catches broken layouts. Sleep better after every update.
The Silent Chaos of WordPress Maintenance
One auto-update, one plugin conflict, one “quick CSS fix” — and suddenly a client’s homepage looks like abstract art. The worst part? You usually find out when they email you.
WordPress Auto-Updates Silently break layouts without warning
Plugin Conflicts You discover at 2am or Monday morning
Cascading Changes That ‘small change’ that broke the homepage
WebChange Detector watches your sites so you don’t have to
We take screenshots before and after changes, compare them with pixel-perfect precision, and alert you only when something actually breaks. No more manual checking. No more client surprises.
Before & After Screenshots: Automatic capture around every change
Pixel-Perfect Comparison: Intelligent diff that ignores false positives
Smart Alerts: Only notified when something actually breaks
One Dashboard, All Your Clients Websites
Manage hundreds of WordPress sites from a single dashboard. See what changed, where, and when — without logging into each site individually.
Smart Comparison
Our intelligent comparison engine detects real changes, not just shifted pixels.
Auto-Update Protection
WordPress updated overnight? We captured before-and-after screenshots automatically.
Built for Reselling
Create subaccounts for your clients with their own API tokens and check limits.
Zero False Alarms
Layout moved down because of a new banner? We know. That’s not a bug — we won’t bother you.
Simple Setup For WP Websites
Connect Your WP Sites
Install our WordPress plugin on your client sites, or use the API. It takes about 30 seconds per site. We automatically detect all pages and posts.
Configure What to Watch
Choose which pages to monitor, how often, and on which devices (desktop, mobile, or both). Set your sensitivity threshold.
Get Alerted, Not Annoyed
When we detect a change above your threshold, you get an email with a side-by-side comparison. If nothing breaks, you hear nothing.
API & Webhooks
Integrate visual testing into your CI/CD pipeline. Trigger checks via API, receive results via webhook. Automate everything.
Desktop & Mobile
Choose to monitor desktop (1920px), mobile (375px), or both viewports — no extra charges either way.
Because let’s be honest: that hamburger menu bug only ever shows up on mobile, right when your client is demoing to their boss.
Because let’s be honest: that hamburger menu bug only ever shows up on mobile, right when your client is demoing to their boss.
Notifications
Get notified your way — via email, Slack, Teams, or any tool you prefer.
Fully integrated with Zapier, plus webhooks for n8n, Make, or your own custom setup. Changes detected? You’ll know instantly, wherever you are.
Fully integrated with Zapier, plus webhooks for n8n, Make, or your own custom setup. Changes detected? You’ll know instantly, wherever you are.
WordPress Native
Deep integration with WordPress. Works with WP Rocket, Elementor, Divi, WooCommerce, and pretty much every plugin.
As someone managing multiple websites weekly, WebChangeDetector has become an indispensable tool for our workflow. Our focus is on providing comprehensive care plans for our clients, ensuring their websites are always updated, secure, and functioning smoothly. This platform has been a game-changer in helping us spot changes or issues that need immediate attention.
Serafin, eLearningWP
Ready to Stop Babysitting Websites?
Start your free trial today. No credit card required. Set up your first site in under 5 minutes.