changedetection.io

The premium Open Source alternative to Visualping

🎯 Best for:Tracking website updates
Visit WebsiteCompare with Visualping
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Apache-2.0License

What is changedetection.io?

Replaces Visualping by monitoring website content changes and sending notifications via Discord, Slack, or Email. Uses Playwright/Selenium for rendering JavaScript-heavy sites to detect visual or text-based diffs.

Tech Stack
PythonMonitoring & Logs

Why changedetection.io?

  • Visual and Text diffing
  • Bypasses simple bot detection
  • Massive notification support

Limitations

  • UI is utilitarian
  • Proxy management required for strict sites
  • Storage grows with history
3/5/2026
Last Update
1,701
Forks
326
Issues
Apache-2.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to changedetection.io instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Visualping)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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