changedetection.io

easy
Monitoring

Website change detection and monitoring tool that alerts you when pages are updated.

0.25 GB RAM min Docker required Active development
GitHub Docs Website

Pros

  • Simple to set up and use
  • Multiple notification methods
  • Visual diff comparisons
  • CSS/XPath selector filtering

Cons

  • JavaScript-heavy sites need browser integration
  • Can be resource heavy with many watches
  • Rate limiting issues with some sites
  • Basic compared to commercial alternatives

Tags

monitoringweb-scrapingchange-detectionalertsnotifications

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