changedetection.io
Monitor any website for changes, track product restocks, and receive instant alerts. Select specific elements and get notifications on Discord, Slack, and more.
Automatically monitor any web page for changes and receive instant notifications so you never miss an important update. This tool is perfect for bargain-hunters tracking prices, shoppers waiting for a product restock, or data journalists following story updates.
Get alerts delivered directly to your favorite platforms. With support for over 85 notification formats, you can integrate with services like:
- Discord
- Slack
- Telegram
- Office 365
You have complete control over what you monitor. Pinpoint specific page elements using CSS selectors or XPath, and use filters to ignore irrelevant text. For complex sites, you can automate actions like logging in or performing searches using Browser Steps. The service runs in the cloud using a real Chrome browser, ensuring it works even with dynamic JavaScript websites. There's nothing to install to get started.
Directory Structure
docker-compose.yml
services:
changedetection:
image: ghcr.io/dgtlmoon/changedetection.io:latest
container_name: changedetection
hostname: changedetection
volumes:
- ./datastore:/datastore
environment:
- PLAYWRIGHT_CHROME_ENDPOINT=ws://playwright-chrome:3000/?token=${PLAYWRIGHT_TOKEN}
ports:
- 5000:5000
restart: unless-stopped
depends_on:
- playwright-chrome
playwright-chrome:
hostname: playwright-chrome
image: browserless/chrome:latest
restart: unless-stopped
environment:
- TOKEN=${PLAYWRIGHT_TOKEN}
- SCREEN_WIDTH=1920
- SCREEN_HEIGHT=1024
- SCREEN_DEPTH=16
- ENABLE_DEBUGGER=false
- PREBOOT_CHROME=true
- CONNECTION_TIMEOUT=300000
- MAX_CONCURRENT_SESSIONS=10
- CHROME_REFRESH_TIME=600000
- DEFAULT_BLOCK_ADS=true
- DEFAULT_STEALTH=true.env
PLAYWRIGHT_TOKEN=your_super_secret_token_hereTags:
Similar to changedetection.io