Web Tracker

Automatically monitor and track visual changes to any website

What it does

  • Captures screenshots of your websites every 24 hours
  • Detects visual changes based on customizable thresholds
  • Notifies you via email or Slack when changes are detected
  • Supports desktop, mobile, and full-page screenshots

Adding a website


  1. Click "Add Site"
  2. Enter the URL
  3. Set your difference threshold (default 99%).
    1. Higher thresholds are more sensitive to small changes. Lower thresholds will only alert you if there is a major change
  4. Select screenshot types
    1. Regular: Standard desktop viewport
    2. Full Page: Full page screenshot capturing the entire scrollable content
    3. Mobile: Mobile viewport screenshot
  5. Add desired email or Slack notifications

Viewing Diff History

You can view diff history by clicking on the "Changes" badge for any screenshot type