changedetection.io
The premium Open Source alternative to Visualping
🎯 Best for:Tracking website updates
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%