Visual Regression Tests (VRT) for WordPress Websites

WebChange Detector is a tool that allows you to perform visual regression testing (VRT) on WordPress websites to find unwanted visual changes on your web pages before anyone else sees them.

  • Run visual monitoring
    and get notified as soon as something changes
  • Run manual checks
    on updates to immediately see unwanted changes and fix bugs.

Find peace of mind

Don’t worry, our email alerts will let you know if anything changes on your website visually.

Building trust

Avoid the hassle of clients complaining about post-update issues. Solve the problems before anyone else sees them.

Save time

Stop wasting time checking and re-checking — use the saved time for more fun & productive tasks.

Who is WebChange Detector for?

No matter if you’re a solo entrepreneur or a small business with your own WordPress website, a freelancer with a few client websites or a WordPress agency that builds and handles multiple WordPress websites on a daily basis—WebChange Detector has a plan that’s right for you!

How To Use The Manual Checks Feature

Mike, Founder of WebChange Detector, proudly presents:

See How Intuitive Visual Regression Tests (VRT)
With WebChange Detector Work

Use the slider to compare before- and after screenshots

See what has changed, highlighted in magenta in the Change Detection view.

0.39 %
03/05/2024 10:01.59
03/05/2024 10:06.34
URL Details


Change Detection

Web App or and WordPress Plugin

Use the application that best suits your needs

WordPress Plugin

The Word Press plugin is ideal for solopreneurs and small businesses who want to monitor and manually check their website from within WordPress. Simply download the plugin from WordPress and get started.





Web App

The web app is perfect for freelance developers and agencies who manage lots of different website projects for their clients. You can sync the websites in the dashboard, so you can see everything at a glance. Integrate visual regression testing with WebChange Detector into your deployment workflow for seamless automation.

It’s easy to use and has a simple, intuitive dashboard.

The WebChange Detector Dashboard is super flexible and really easy to use. You can manage multiple websites in one place, and you can easily enable visual regression tests for URLs in different screen sizes, including desktop and mobile.


What our clients say

I’ve been using this plugin for a while now and wouldn’t want to miss it. It works and helps to save both time and trouble. Updating my site is much less of a headache now.

Kai, Photo Blogger

I’m managing websites with over 300+ pages and tons of externally embedded forms etc and it’s simply impossible to manually keep track of every little issue that might occur after an update or user fault (quite often even something as important as forms go missing). Now I’m simply getting an email with an overview of what has changed on the site and it only takes me a few seconds to notice if something isn’t the way it’s supposed to be, so I can go directly to the relevant page and fix it.

Rico, Developer

Finally I’ve been searching for a tool like this for a long time. It works smoothly and is exactly what I was looking for. I would totally recommend webchangedetector to other people with websites!

Marcella, Online Marketing Manager

Test WebChange Detector 30 Days

Start your visual regression testing experience with WebChange Detector