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Alternatives

Products that do what kintone Subtable CSV Importer does

Import CSV data into kintone subtables with field mapping

  1. 1
    UseCSV113

    Add delightful data import to your app in minutes

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  2. 2

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

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    TableFlow310

    Open-source CSV importer, alternative to Flatfile

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  4. 4

    Import customer CSV data 10x faster

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  5. 5

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    Dropbase227

    Turn your CSV and Excel files to live databases, instantly.

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    Add cards from CSV and Excel files much faster and easier

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  8. 8

    Transform unstructured data into actionable data, instantly

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  9. 9
    csvbox85

    Spreadsheet importer for your web app, SaaS or API

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  10. 10CI
  11. 11IM
  12. 12
    Rows 2.0402

    The easiest way to use data on a spreadsheet

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    Quick API350

    Convert your CSV data into API product

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  14. 14
    CSVshare184

    Instantly share CSV data and make it searchable

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  15. 15
    Fabra292

    Embedded data import for SaaS

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  16. 16

    Turn your CSV files into live databases in seconds

    2020

  17. 17YO
  18. 18AT

    While speccing out this spreadsheet tool, I realized that I never had to think about the keybindings. It all just came naturally from Vim. Normal/insert/visual modes, hjkl navigation, dd/yy/p, :w, :q. The usual muscle memory works. It supports CSV/TSV import and export, and a native .cell format that preserves formulas. The formula engine handles SUM, AVERAGE, COUNT, MIN, MAX, and IF with range references. The codebase is a Cargo workspace: a pure cell-sheet-core library (no TUI dependency) and a cell-sheet-tui crate on top of ratatui. Early days, but it's usable. To…

    Apr 2026 · github.com

  19. 19CG

    I built CSV GB+ by Data.olllo, a local data tool that lets you open, clean, and export gigabyte-sized CSVs (even billions of rows) without writing code. Most spreadsheet apps choke on big files. Coding in pandas or Polars works—but not everyone wants to write scripts just to filter or merge CSVs. CSV GB+ gives you a fast, point-and-click interface built on dual backends (memory-optimized or disk-backed) so you can process huge datasets offline. Key Features: Handles massive CSVs with ease — merge, split, dedup, filter, batch export Smart engine switch: disk-based "V Core" or RAM-based "P…

    2025 · apps.microsoft.com

  20. 20IC
  21. 21

    Migrate CSV data without opening a single file

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  22. 22WB
  23. 23

    Make any CSV fit any import template

    Jul 2026 · mapmycsv.io

  24. 24

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

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