Dataset Join & Merge (VLOOKUP for Datasets)

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).

Dataset Cleaner & Exporter

nerolabs/dataset-cleaner-exporter

Returns a deduplicated, flattened and cleaned copy of any Apify dataset, file or Google Sheet by URL, or JSON array, plus CSV and Excel files, named-dataset append and webhook delivery. Inputs: source, dedup keys, flatten, cleaning options. Agent-ready: pay per event (x402, MCP), per cleaned record.

Join and enrich two Apify datasets by URL, ID, or another stable key with bounded, collision-safe output.

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) after transforms (rename, cast, compute, regex, dates, replace, split, hash), then sort, dedupe, limit, export CSV/Excel or webhook. Agent-ready: pay per event (x402, MCP).

SQL on Files (JSON, CSV and more)

web.harvester/sql-on-files-json-csv-and-more

Run SQL queries on CSV, JSON, and Parquet files using DuckDB. No database setup required. Upload files, provide URLs, or query Apify Datasets directly. Full SQL support: JOINs, aggregations, window functions. Export as JSON, CSV, or Parquet. Lightning-fast analytical queries.

Dataset Aggregate, Group By & Pivot

nerolabs/dataset-aggregate-pivot

Returns GROUP BY and pivot tables for any Apify dataset, file or Google Sheet by URL, or JSON array: count, sum, average, min, max, median per group, date buckets, pivot columns. Exports CSV/Excel, appends to a named dataset, posts to a webhook. Agent-ready: pay per event (x402, MCP), per input row.

Dataset Toolkit — Dedupe, Merge, Clean, Diff

glueworks/dataset-toolkit

Post-process any Apify dataset: remove duplicates, merge multiple datasets, clean and normalize fields, or diff two crawls. Outputs a new dataset plus a summary record.

Fuzzy List Reconciler - VLOOKUP That Tolerates Typos

nibble/list-fuzzy-reconciler

Fuzzy-join two lists (CSV/JSON) on a key column with a similarity threshold. Returns matched pairs with scores, plus unmatched and near-match rows.

Dataset to Sheets & Webhook Exporter

zentrafoundry/dataset-to-sheets-webhook-exporter

Export Apify datasets to Sheets, Slack, webhooks, CSV, JSONL, or a dry-run receipt.

Apify Dataset to Google Sheets Sync

zentrafoundry/apify-dataset-to-google-sheets-sync

Send bounded Apify dataset rows to a buyer-controlled Google Sheets webhook endpoint.