Page Change Watch: Website Change Detection & Diff

Website Changes Detector

tri_angle/website-changes-detector

Automatically track website changes (new, updated, or removed pages) using periodic re-crawling. Supports flexible crawling settings, a list of URLs or sections of websites, antiblocking, filtering by keywords, and more.

Website Change Notification API

gr_59017/website-change-notification-api

Monitors websites for content changes using Cheerio. Compares current and previous page versions and notifies when changes are detected. Ideal for tracking notices, updates, pricing changes, and announcements.

Competitor Marketing Change Monitor

happitap/competitor-marketing-change-monitor

Founders often miss competitor moves like pricing, messaging, or CTA changes. This actor monitors competitor websites and highlights what changed, where it changed, and why it matters—helping growth teams react faster and stay ahead.

Website change detector and page monitor. Emits a row only when a public HTTPS page fingerprint changes. $0.05 per start.

Website Change Monitor & Structured Diff API

blaidlink/website-change-intelligence

Website change monitor for up to 20 authorized public pages per run. Preserve caller-isolated baselines and receive structured sentence additions, removals, hashes, and change ratios for schedules, APIs, and AI agents.

Page Watch — Website Change Monitor & Content Tracker

mfapitools/page-watch

Monitor any URL for content changes with hash-based change detection. Pay per check + per detected change. Ideal for watching competitor pages, docs, pricing, or any public web page.

Policy Change Monitor

matteogenovese/policy-change-monitor

Monitor policy, privacy, ToS, and cookie pages with clause-level diffs and alerts.

Checks a list of URLs and returns only the pages whose content changed since the last run: unified diff, added/removed lines, SHA-256 hashes. Optional CSS selector, keyword triggers and ignore regexes. Plain HTTP, respects robots.txt. $0.001 per URL checked, $0.005 per change.

Contact Details Scraper - Emails, Phones & Socials

tudorlane/website-contact-details

Contact details scraper & email extractor: get emails, phone numbers, social links and addresses from any website or domain list. Bulk, cheap.

Webpage Change Tracker & Ai summary

charmed_magnolia/webpage-change-tracker-ai

Monitor webpages for changes using text or HTML diffing. This actor delivers AI-powered summaries via OpenAI, Gemini, or OpenRouter. Simply provide a URL to receive clear, human-readable reports on exactly what changed and why.