No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- QueryStorm
Excel add-in for querying tables with SQL, scripting workbooks in C# and building custom Excel functions.
Since 2016
Free plan · Data and spreadsheets · Developers
- Flookup Data Wrangler
An extension for Google Sheets that spots near duplicate rows, pairs up messy names and tidies lists for anyone working with data.
Since 2025
Free plan · Data and spreadsheets
- HowToCSV
Clean, convert, dedupe and chart CSV or Excel files in your browser without uploading them anywhere.
Since 2025
Free · Data and spreadsheets
- CleanMySheet
Cleans CSV and Excel files on your own device, fixing duplicates, dates, names and phone numbers with steps you can undo.
Since 2026
Free plan · Data and spreadsheets
- Magic CSV
Clean up, merge and edit CSV or Excel files, and add AI columns that sort or label each row.
Since 2025
Subscription · Data and spreadsheets