Dataset Change Tracker

Dataset Join & Merge (VLOOKUP for Datasets)

nerolabs/dataset-join-merge

Returns two Apify datasets, files or Google Sheets by URL, or JSON arrays joined on key fields like SQL or VLOOKUP: left, inner, right, full and anti joins plus union, with CSV/Excel export, named-dataset append and webhook delivery. Agent-ready: pay per event (x402, MCP), per output row.

Shopify Price & Stock Change Tracker

scrapebench/shopify-change-tracker

Monitor any Shopify store for changes — price increases/decreases, back-in-stock & out-of-stock flips, and products added or removed. Run on a schedule for set-and-forget competitor and supplier watching.

Deduplicate, Merge & Transform Datasets

datacach/deduplicate-datasets

Merge multiple datasets, deduplicate items by a combination of fields, and apply custom transforms — powered by Polars.

Dataset Filter & Transform

nerolabs/dataset-filter-transform

Returns rows of any Apify dataset, CSV/Excel/JSON file URL or Google Sheet that pass filter rules (25 operators, AND/OR, date ranges that fix a scraper's ignored date filter) after transforms (rename, cast, compute, regex), then sort, dedupe, export, webhook. Agent-ready: pay per event (x402, MCP).

Merge, Dedup & Transform Datasets - Limited permissions

lukaskrivka/dedup-datasets-limited-permissions

Limited permission version of the popular Actor. The ultimate dataset processor. Extremely fast merging, deduplications & transformations all in a single run.

Automatically checks, whether default datasets created by runs of an actor differ too much from the previously encountered ones, allowing it to warn you about web scraping problems caused by, e.g., a website layout changing, or other significant changes in the resulting data.

Fast Dataset Cleaner & CSV Formatter

motivational_nickel/dataset-cleaner-and-formatter

Fast dataset cleaning for CSV and JSON files. Automatically removes duplicates, trims whitespace, fixes capitalization, and normalizes fields. Works with Apify datasets or uploaded files and prepares data for analytics, CRM imports, and automation pipelines.

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.

Dataset Deduplicator & Cleaner

eszetael_lab/dataset-deduplicator-cleaner

Returns your records with duplicates removed and values normalized — same fields as the input, nothing added or renamed. Exact, normalized or fuzzy matching on keys you choose. A data quality report lands under QUALITY_REPORT. Takes a dataset ID or inline JSON, so it chains after any scraper.

JSON Dataset Cleaner and Deduplicator

rodrgds/dataset-cleaner

Clean JSON datasets, remove empty rows, deduplicate by any field, validate emails, and prepare scraper output for CRMs, analysis, or AI workflows.