Website Change Monitor

Monitors VC firm portfolio pages and returns what changed since the last run — companies added, removed, or edited — for a16z, Sequoia, Founders Fund, Greylock, Bessemer, Index, Lightspeed, or any portfolio URL. Schedule it and get a clean change feed.

ATS Job Change Feed - Greenhouse & Lever

dstyx/ats-job-feed-actor

Monitor Greenhouse and Lever job boards and get only what changed since your last run: new, updated, and removed postings, each corroborated by a content hash. You pay per change, and unchanged rows are free.

Watch any web pages and detect changes between runs. Stores a snapshot and reports what changed.

Page Change Monitor

cynix_dev/page-change-monitor

Monitor web pages for content changes. Diffs each run against the previous snapshot and emits structured change records with added/removed lines — ideal for price, job, docs, and competitor monitoring.

Google Sheet Monitor API - Track Row Changes on a Schedule

vonsensey/google-sheet-monitor-change-tracker-scraper-api

Watch a Google Sheet and get told what moved. Every row comes back stamped added, updated, removed or unchanged against the previous run, so a schedule becomes a change feed for Slack, a webhook or another Actor. Unchanged rows are never billed, so an hourly cron stays affordable.

Website Change Monitor — Learns What to Ignore

drkiwi/website-change-detection

Website change monitor that learns which parts of a page are noise — clocks, counters, A/B tests — and never alerts or bills you for them.

Compare two Apify datasets or track one dataset between runs. Emit only added, removed, and changed records with exact changed fields.

Website Content Change Monitor — reliable diffs & alerts

korado_labs/content-change-monitor

Monitor any web page for content changes with a CSS selector or whole-page text. Get a unified diff, added/removed lines, previous & current content, and webhook alerts. Export data, run via API, schedule runs, or integrate with other tools.

Website Change Monitor

inestimable_zoysia/website-change-monitor

Monitor any list of web pages for changes. Every scheduled run compares each page to its last snapshot and reports a readable diff — lines added and removed. CSS-selector scoping and number-masking kill false alarms. Watch competitor prices, job boards, ToS pages, and stock status on autopilot.

Watch pages or JSON APIs on a schedule and get precise diffs — added/removed paragraphs or changed JSON paths — plus optional webhook alerts. Pay only per check and per detected change.