How Delimixx compares

Facts only, with sources. Checked on 2026-10-08 (some values still to be checked). Products change; check each vendor's site for current details.

	Delimixx	SmoothCSV	Modern CSV	Ron's Data Edit	Cassava Editor
Platforms	Windows	Windows / macOS / Linux	Windows / macOS / Linux	Windows	Windows
Price	Free; Pro from $20 per year or $50 one-time	Free, all features; optional one-time license $29	Free / $39 Personal / $59 Business, one-time (updates for life)	Free (loads any size, saves up to 2,500 rows) / Pro $37.50	[check]
Row limit	Limited by memory (about 10 × file size)	[check]	[check]	Free edition saves up to 2,500 rows	[check]
Opens and saves without changing the file	Yes (byte for byte if unedited, with the default save settings)	[check]	[check]	[check]	[check]
Formatting kept out of the CSV	Yes (sidecar file)	[check]	[check]	[check]	[check]

This is a comparison based on the vendors' own documentation and public pages, with only partial hands-on checking. It is not a benchmark run under identical conditions. Checked on 2026-10-08 on the vendors' own pages: Modern CSV (moderncsv.com, prices and licence), Ron's Data Edit (ronsplace.eu), SmoothCSV (smoothcsv.com, platforms; its price page was unavailable). Values marked as to-check could not be confirmed and must be checked before this page is published.