Interactive change monitor

Build a website change monitor.

Capture a page, choose exactly what to compare, and generate a reusable screenshot request for a monitoring workflow.

Build a monitor Read the diff guide
  • No concurrency throttling
  • Before, after, and diff evidence
  • Direct cloud delivery
visual comparison
Before and after website captures with three visual changes highlighted
Monitoring request builder

Configure your capture and comparison.

Preview the live page first, choose the capture scope, then apply the selection to generate the final screenshot.

  1. 1Target URL
  2. 2Capture scope
  3. 3Final preview
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Enter the page to monitor

Use a complete public URL, including https://.

Production monitoring

Run every monitor without concurrency caps.

Schedule captures across three regions and deliver evidence directly to S3, Azure, Google Cloud, Cloudflare R2, SFTP, or email.

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