Changedetection.io
Open Source Apache-2.0Best and simplest tool for website change detection, web page monitoring, and website change alerts.
Website
changedetection.io GitHub
dgtlmoon/changedetection.io Difficulty
● Easy Last check
2026-05-05 Description
Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan!
Preview
Platforms
Linux Docker
Replaces the following proprietary tools
Datadog → Changedetection.io
New Relic → Changedetection.io
PagerDuty → Changedetection.io
Self-Hosting
Changedetection.io can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.
Documentation →Categories
Tags
#back-in-stock
#change-alert
#change-detection
#change-monitoring
#monitoring
#notifications
#restock-monitor
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