Dataset Diff & Change Intelligence Monitor

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

Dataset Diff & Change Detector

nerolabs/dataset-diff-detector

Returns what was added, removed or changed between two Apify datasets, files or Google Sheets by URL, or JSON arrays, matched by key, field by field, or since its own last run (snapshot mode). CSV/Excel diff report, named-dataset change log, webhook delivery. Agent-ready: pay per event (x402, MCP).

Detect row and field changes between Apify datasets or saved snapshots.

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.

Website Change Monitor | Page Diff Alerts

taroyamada/url-change-watch-scraper

Monitor public web pages and receive source-linked added/removed text, change alerts, and portfolio diff reports. Unchanged checks emit no rows and no event charge.

Watch pricing pages, product availability, terms, docs or any URL. Get only what changed since the last run — added/removed text, change %, screenshot — plus an optional AI summary of what the change means.

Apify Dataset Diff API - Find New, Removed & Changed Rows

vincesoft/dataset-diff-change

Compare Apify datasets and get a clean change feed showing only new, removed, and modified records. Perfect for scheduled scrapers, price monitors, lead feeds, SEO checks, and automation workflows in Make, Zapier, n8n, AI agents, and custom APIs.

Compare two CSV snapshots keyed on one or more columns and emit per-row added/removed/changed rows with a per-cell before/after view. Pairs with sitemap / price / product delta monitors that emit CSV-shaped snapshots.

Website Change Monitor & Diff Tracker

ryanclinton/website-change-monitor

Monitor any website for content changes with automatic diff detection. Track pricing pages, competitor sites, ToS updates, and more. Compares snapshots, reports added/removed text, and supports CSS selector targeting for precise monitoring.

Compare two CSV or Excel snapshots. Find added, removed and modified rows, field-level changes and schema differences. Validate unique row keys and expected row counts. Useful for inventory exports, product catalogs and data quality checks.