Dataset Merge, Dedupe & Transform

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

lukaskrivka/dedup-datasets

The ultimate dataset processor. Extremely fast merging, deduplications & transformations all in a single run.

Dataset Merge & Dedup Datasets — Filter, Join CSV & Excel

saliga/dataset-merge-dedupe

Merge Apify datasets, CSV, JSON and Excel files or Google Sheets into one table. Clean fields, normalise URLs, extract domains, filter, remove duplicates and join (VLOOKUP) in one run. Works with limited permissions. CSV and Excel exports free. $0.50 per 1,000 output rows.

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.

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.

Dataset Transformer: Filter, Dedupe, JSON to CSV

humble-echidna/dataset-transform

Clean, deduplicate and transform data: an Apify dataset, pasted JSON or a CSV, JSON, JSONL or Excel XLSX file URL. Filter rows, remove duplicates by any field, sort, rename fields, flatten JSON. Get a dataset and an optional CSV or JSONL file: JSON to CSV, CSV to JSON, Excel to CSV or Excel to JSON.

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

Merge & Dedup Datasets: Remove Duplicates, Only New Items

charlesmarkette/merge-deduplicate-datasets-only-new-items

Merge any number of Apify datasets and remove duplicates by the fields you choose (or the whole item). Keep the first or last copy, or output only items not seen in earlier runs: ideal after a scheduled scraper. Streams millions of items. Duplicates are free; $0.0019 per 1,000 items output.

Deduplicate, Merge & Transform Datasets

datacach/deduplicate-datasets

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

Diff Datasets

pocesar/diff-datasets

Take one dataset on Apify platform, compare it to another, and output the missing ones. This can also be used to output only changed items, using a compound key