Pricing

$1.00 / 1,000 page checkeds

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Changed? Has this page really changed since your last check

Try for free

Has a page really changed since your last check? Ignores timestamps, counters and markup churn; never ignores prices, hours or content. Stateless fingerprints, no AI, usually 1 request.

Pricing

$1.00 / 1,000 page checkeds

Rating

0.0

(0)

Developer

OMENZ

Actor stats

Bookmarked

Total users

Monthly active users

5 days ago

Last modified

website-change-monitor

desmond-dev/website-change-monitor

Monitor any website for changes. If content updates, convert it to clean Markdown. Perfect for RAG, AI Agents, and competitor tracking. Ignores ads and navigation.

Desmond Chigariro

Website Change Monitor: Page Diff Tracker, Pay Per Check

mrlarryjohnson/website-change-monitor

Watch any list of public pages on a schedule and get the ACTUAL changed lines, not just a ping. Detects edits, removals, and pages going 404. Failed fetches are never billed. No JavaScript rendering — honest about that.

Larry Johnson

Website Change Monitor: Detect Page & Text Changes

opendata-tools/website-change-monitor

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.

Open Data Tools

Semantic Change Detector

andok/semantic-change-detector

Monitor web pages for meaningful content changes, ignoring noisy timestamps and counters. Optional webhook alerts on change. $0.005/URL + $0.02 start.

Andok

Website Change Monitor

unicentrocucuta/url-change-watch

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

daniel vera

Semantic Change Detector

eesti/semantic-change-detector

Monitor web pages for meaningful content changes, ignoring noisy timestamps and counters. Optional webhook alerts on change. $0.005/URL + $0.02 start.

ando

Page Scraping Analyzer

apify/page-analyzer

Performs analysis of a webpage to figure out the best way how to scrape its data. Provide a URL and data points to find and get back a detailed dashboard showing how the data can be scraped. Works with initial and rendered HTML, JavaScript variables and dynamically loaded data.

Apify

1.3K

4.7

(5)

Agent-Ready Checker

omenz/agent-ready-checker

Score how well AI assistants and agents can find, read and use a business website, with plain-language fixes.

OMENZ

Policy Page Drift Pack

checksmithcats/policy-page-drift-pack

Records scanner-visible drift for public policy-like pages, selected well-known files, and compact page fingerprints.

Checksmith Cats

Website Content Change Checks

jj_toolworks/website-content-change-checks

Compare current static page content with explicit customer-supplied snapshots. Get stable hashes, bounded change evidence and a new snapshot without treating fetch failures as deletions.