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Dev tools · alternatives · 2026

24 alternatives to CSV Deduper

100% Private B2B CSV Lead List Cleaner via Telegram

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    CSVshare▲184

    Instantly share CSV data and make it searchable

    2017 · csvshare.com · its alternatives →

  2. 2

    Build Lead Lists in seconds, from LinkedIn to GoogleSheet

    2022 · its alternatives →

  3. 3

    crates.io serves as a central registry for sharing crates, which are packages or libraries written in Rust that you can use to enhance your projects

    2024 · crates.io · its alternatives →

  4. 4
    Scraipe▲77

    On demand web scraping for B2B lead generation

    2021 · scraipe.co · its alternatives →

  5. 5CI
  6. 6

    Automate and extract contents from any website easily

    2022 · chromewebstore.google.com · its alternatives →

  7. 7

    One-click website email extractor for Chrome & Firefox.

    2025 · its alternatives →

  8. 8PI

    2015 · copypastecsv.herokuapp.com · its alternatives →

  9. 9

    Clean messy CSV, Excel & JSON files in seconds

    Feb 2026 · neatcsv.com · its alternatives →

  10. 10

    Hi HN, I built a small utility to clean up messy CSV exports without opening Excel or writing pandas scripts. Upload a CSV → preview → choose columns to dedupe → normalize/trim → download the cleaned file. Free tier, no signup required for basic use. Stack: -Lovable for the app -Supabase (auth, Postgres, storage, edge functions) -Stripe for subscriptions/day passes Processing runs server-side; I kept the architecture intentionally simple and low-ops. Would love feedback on UX, edge cases, or features you’d want. Website: https://csv-cleaner.com/

    Feb 2026 · csv-cleaner.com · its alternatives →

  11. 11

    Turn any company's followers into a lead list

    Jun 2026 · exportfollowers.com · its alternatives →

  12. 12

    Find, Extract & Grow – Local Leads Made Easy

    2025 · leadlocator.biz · its alternatives →

  13. 13

    Export business leads like phone and address to a CSV file.

    2021 · chromewebstore.google.com · its alternatives →

  14. 14PF

    2014 · sharecsv.com · its alternatives →

  15. 15

    Upload your messy CSV→ Get a perfectly cleaned in one click.

    Dec 2025 · cleancsv.app · its alternatives →

  16. 16ES
  17. 17

    B2B Leads

    2025 · mapslead.vercel.app · its alternatives →

  18. 18

    Clean your messy CSV for ML & analysis in seconds

    Jun 2026 · deepcleancsv.com · its alternatives →

  19. 19

    Hi HN, I'm kohii, a software engineer from Japan. I've been building CSV editors for 15 years. This is my third rewrite from scratch, built with Tauri, Rust, and web technologies. *Why I built this:* Modern dev tools, that I use daily, are incredibly polished. CSV editors, not so much. I wanted a tool that handles CSVs as they are (messy column counts, various encodings, any delimiter or quoting style), preserves the original format, and gives you a polished spreadsheet UI with thoughtful UX. *What SmoothCSV does:* - *Fast*: Opens 100MB files in 1.6 seconds. (12x faster than Excel) -…

    2025 · smoothcsv.com · its alternatives →

  20. 20

    16 free browser-based CSV tools — no upload, no signup

    Jun 2026 · csvtojsonconverter.com · its alternatives →

  21. 21

    Find local businesses with dead social media and website

    Aug 2026 · getghostleads.com · its alternatives →

  22. 22

    Pull LinkedIn leads to CSV in one click

    Jun 2026 · sspro.vijit.in · its alternatives →

  23. 23IC
  24. 24

    For finance teams: clean CSVs without uploading your data

    Jun 2026 · cleanmycsv.org · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →