Alternatives

Products that do what PureCSV does

CRM import safety for messy CSV files

1. 1
   HelloCSV - A free FlatFile alternative▲123

   A modern, frontend only, open source, CSV importer

   2025

2. 2
   OneSchema Importer▲257

   Embeddable CSV Importer for SaaS

   2022

3. 3
   OneSchema Workspaces▲426

   Import customer CSV data 10x faster

   2021

4. 4TV
   Tidy Viewer – a cross-platform CSV pretty printer for viewer enjoyment▲392

   2021 · github.com

5. 5
   TableFlow▲310

   Open-source CSV importer, alternative to Flatfile

   2023

6. 6
   Modern CSV▲111

   A CSV editor/viewer

   2019

7. 7
   UseCSV▲113

   Add delightful data import to your app in minutes

   2022

8. 8
   Dropbase 2.0▲147

   Import messy CSV/Excel to databases with auto map & validate

   2022

9. 9WB
   We built a developer-first open-source CSV import platform▲25

   2023 · github.com

10. 10
    MapMyCSV▲6

    Make any CSV fit any import template

    Jul 2026 · mapmycsv.io

11. 11CI
    Csvbox.io – CSV import button for a web app, SaaS or API▲155

    2021 · csvbox.io

12. 12CQ
    CSVFiddle – Query CSV files with DuckDB in the browser▲64

    2022 · csvfiddle.io

13. 13
    CleanCSV▲2

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

    Dec 2025

14. 14FA
    Flatfile – a drop-in CSV / XLS importer for web apps▲54

    2019 · flatfile.io

15. 15
    ReadyCSV▲5

    Clean HubSpot import CSVs in your browser. No upload.

    Jul 2026 · readycsv.com

16. 16
    neatcsv▲2

    Clean messy CSV, Excel & JSON files in seconds

    Feb 2026

17. 17
    csvbox▲85

    Spreadsheet importer for your web app, SaaS or API

    2021

18. 18
    CleanMyCSV▲2

    For finance teams: clean CSVs without uploading your data

    Jun 2026 · cleanmycsv.org

19. 19AO
    An open source, modern CSV importer tool in React▲15

    2021 · czhu12.github.io

20. 20PI
    Private, in-browser, CSV-SQL query runner using SQLite-WASM▲41

    Upload CSV, and start querying, all locally without any data leaving your browser. Can handle large CSV's easily. Download query results once done. Uses sqlite-wasm binary.

    2024 · csvsqltool.com

21. 21
    FileValidator

    Fix CSV import errors before uploading to HubSpot,Salesforce

    Mar 2026 · excel-cleaner-3.emergent.host

22. 22
    Rowporter▲7

    CSV & Excel imports for your SaaS in 30 minutes, not weeks

    Jan 2026

23. 23ST
    SmoothCSV – The Ultimate CSV Editor▲5

    Hey HN! I've been building CSV editors for 15 years. This is my third rewrite, and I think I finally got it right. Key features: - Excel-like operation for intuitive use - Equipped with basic to advanced tools necessary for handling CSV - Supports various formats and character encodings. Can handle CSVs with different column counts - Cross-platform (Windows/Mac, Linux coming soon) - Opens 100MB files in 1.6 seconds (12x faster than Excel) Tech stack: Tauri (Rust + React/TypeScript/TailwindCSS) Would love feedback from anyone dealing with large datasets daily! Website:…

    2025 · smoothcsv.com

24. 24
    CleanMyData▲1

    Smart CSV & Excel Cleaner — Clean & Validate in Seconds

    Mar 2026 · cleanmydata.io

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