Detect Website Changes Automatically, Monitor Web Page Changes in Real Time by dgtlmoon
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!
About Detect Website Changes Automatically, Monitor Web Page Changes in Real Time
From the project's README at github.com/dgtlmoon/changedetection.io. Lightly cleaned for readability; for the full source see the upstream repo.
Monitor websites for updates, get notified via Discord, Email, Slack, Telegram, Webhook and many more.
Ideal for monitoring price changes, content edits, conditional changes and more.
[![Release Version][release-shield]][release-link] [![Docker Pulls][docker-pulls]][docker-link] [![License][license-shield]](LICENSE.md)
Get started with website page change monitoring straight away. Don't have time? Try our $8.99/month subscription, use our proxies and support! , half the price of other website change monitoring services! Chrome browser included. Nothing to install, access via browser login after signup. Super fast, no registration needed setup. Get started watching and receiving website change notifications straight away. See our tutorials and how-to page for more inspiration AI-powered website change detection, smart alerts and plain-language summaries
Health score breakdown
6-dimension composite. See methodology for formula and weights.
Adoption signals
Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.
| Signal | Value | Source |
|---|---|---|
| GitHub stars | 31k | github.com/dgtlmoon/changedetection.io |
| GitHub forks | 1.8k | github.com/dgtlmoon/changedetection.io |
| Docker Hub pulls | 10349k | hub.docker.com / dgtlmoon |
| PYPI downloads (last month) | 25k | changedetection.io |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 5.3 years | since Jan 2021 |
| Last commit | 5 days ago | May 2, 2026 |
| Releases shipped | 211 | last: 9 days ago |
Self-hosting cost across providers
Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.
| Provider | Plan | Specs | Monthly | |
|---|---|---|---|---|
| hetzner | CAX11 | 2c · 4GB · 40GB | $4.13 USD | Deploy → |
| vultr | VC2 | 1c · 1GB · 25GB | $5 USD | Deploy → |
| linode | Nanode 1GB | 1c · 1GB · 25GB | $5.12 USD | Deploy → |
| digitalocean | Basic Regular 1GB | 1c · 1GB · 25GB | $6 USD | Deploy → |
Security advisories
GHSA-8757-69j2-hx56. Ready to self-host Detect Website Changes Automatically, Monitor Web Page Changes in Real Time?
Spin up a hetzner CAX11 (4GB RAM, 40GB disk) for $4.13/mo and follow the project's official install docs.
Data last refreshed May 7, 2026.
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