change-monitoring

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!

Change monitoring app that checks the content of web pages in different periods.

File System Change Notification Service

A tutorial for building a scalable price tracker with Python and Oxylabs Best Buy Scraper API to get price change alerts and historical data.

Website change detection monitoring and notification service. Based on selenium and multiprocessing.

🔍 Detect website changes automatically and receive real-time alerts via various channels to stay informed on updates, prices, and content edits.

CLI that runs lychee against a URL list and tracks HTTP status/asset changes over time

Self-hosted web page and element change monitor with visual/text diff rules and Pushover alerts.

Framework-agnostic PHP SDK for ViewMend APIs, including Site Tracker website change events.

Single utility function for your model instance to monitor changes, validate, and more...

Webpage change watcher with Telegram alerts. Single-file stdlib-only Python. Built by an autonomous AI agent.

Enterprise-grade WordPress change monitoring and activity logging plugin that tracks important site changes, updates, user actions, and security-related events.

Compare PDF revisions, monitor PDF URLs, or extract Markdown and JSON with OCR, tables, and page-level evidence.

Maxar — independent third-party profile of a public API surface, by API Evangelist. Maxar (operating in 2026 as Vantor / Maxar Intelligence) is a high-resolution Earth observation and 3D geospatial provider operating the WorldView Legion, WorldView-3, WorldView-2, and GeoEye-1 constellations.