Modern CSV vs VisiData (2026): which should you pick?
As of Nov 13, 2026, Modern CSV grades higher than VisiData: 2.8 against 2.6 out of 4.0.
Checked Nov 12, 2026 and Nov 13, 2026 · graded Nov 12, 2026 and Nov 13, 2026 by ToolGPA
Modern CSV grades higher on ease of use. VisiData grades higher on the free plan. They get the same grade on value for money, features and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Modern CSV
Desktop CSV editor and viewer for Windows, Mac and Linux
Which one is for you
Pick Modern CSV if
- Fits if you edit big CSV files on a desktop and want to pay once
- Works for people who can live with the free version's feature set
Look elsewhere if
- Skip it if you want formulas or a web app, as it is a desktop CSV editor
- Tight if you stay free, since date and time conversion, transpose and PDF export need Premium
- Watch out: a major version is free only if bought within 90 days of its release
- Watch out: the free version shows a startup popup, and Premium Personal can't be transferred
Pick VisiData if
- Fits if you spend your day in a terminal and need a quick look at a data file
- Works for people who know a little Python
Look elsewhere if
- Not for you if you want a mouse and menus, since there is no graphical or browser interface
- Skip it if you want Excel-style formulas, as calculation uses Python expressions
- Watch out: Windows use goes through WSL or MSYS2's Python
- Watch out: there is no phone or browser version
How we grade them
| 2.8GPAModern CSVGood | 2.6GPAVisiDataGood | |
|---|---|---|
| Value for money | APremium Personal is $39 once, under a year of the $12 that a typical spreadsheet subscription costs. Business is $59 a licence. | AFree and open source under GPLv3, installed with pip, Homebrew, conda or a package manager. A program anyone can download and run counts as free and substantial. |
| Free plan and trial | BThe free version has no time limit and covers multi-cell editing, large files, find and replace, sorting and filtering. Premium features need a licence. | AThe whole program is free with no cap and no account. Its pricing page mentions paid plans that fund development, which you don't need. |
| Features | CEdits CSV and similar files, with analysis tools and filters. Date conversion, transpose and PDF export are locked to Premium, and it has no formulas. | CMany file formats, keystroke analysis, Python expressions and replayable sessions. Calculation is done in Python, not Excel-style formulas, which is a gap for a spreadsheet. |
| Ease of use | BInstall the program and open a file; no store rating on record. | DNo store rating on record. It is a terminal program run from a command line and learned through keystrokes. |
| Platforms and integrations | CA program for computers only, on Windows, Mac and Linux, with no phone or web version. | CMac and Linux, with Windows only through WSL or MSYS2. It is a program for computers, and Python, SQLite and pandas links. |
| Best for | a CSV editor with a free version and a one-time upgrade | exploring CSV and JSON files from the terminal |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Modern CSV and VisiData. How we grade
Where they differ
- Modern CSV can be bought with a one-time purchase.
- VisiData is open source, according to its own site.
At a glance
| Modern CSV | VisiData | |
|---|---|---|
| Pricing | Free plan | Free |
| Starts at | $39 one-time (Premium Personal) | Free |
| Free plan | Free version with no time limit: multi-cell editing, large-file handling, find and replace, sorting, filtering, themes and a read-only mode. | The software is free and GPLv3-licensed. |
| Free trial | None listed | None listed |
| macOS | ||
| Windows | ||
| Linux | ||
| Made by | Modern CSV | Saul Pwanson |
| Price read from | moderncsv.com | visidata.org |
| Checked | Nov 13, 2026 | Nov 12, 2026 |
Worth knowing
Modern CSV
- Date and time conversion, transpose, case conversion, file-system commands and PDF export are Premium features.
- Free upgrades cover minor versions; a major version is free only if bought within 90 days of its release.
- Requires Windows 10 or newer, macOS 13 or newer, or a listed Linux distribution such as Ubuntu 20+.
- The Free version shows a startup popup, at most once every 12 hours.
VisiData
- It is a terminal program with no graphical or browser interface.
- Windows use is through WSL or MSYS2's Python, per the install page.
- The pricing page mentions paid plans that fund development, but their contents did not load in plain text, so their prices are not recorded here.
- It is not built for formulas in the Excel sense; calculation is done in Python expressions.
Key features
Modern CSV
- Multi-cell editing
- Most commands work on several rows, columns or cells at once, and most have keyboard shortcuts you can change.
- Large file viewing
- A read-only mode loads big files fast with a small memory footprint; the site says up to 11 times faster than Excel.
- Analysis tools
- Statistics, column analysis, unique-value counts with a histogram, and a pivot table.
- Filters and find
- Filters use a query syntax; find and replace can preview a replacement and supports regular expressions.
- Formats and encodings
- Handles several delimiters, encodings and line endings, and imports and exports JSON and XML.
VisiData
- Many file formats
- Opens CSV, TSV, JSON, Excel, HTML tables, SQLite, HDF5, YAML and more; the site says it handles millions of rows.
- Keystroke analysis
- Frequency tables and histograms come from one keystroke, and scatterplots are drawn in the terminal.
- Python expressions
- Compute a Python expression for each row to clean or derive columns.
- Replayable sessions
- Sessions can be saved and replayed, per the homepage.
Plans
Modern CSV
Free$0
Use as long as you wish; Premium features need a license.
Premium Personal$39
one-time payment
Lifetime license assigned to one person and not transferable; works on any of their devices and platforms.
Premium Business$59
one-time payment per license
Can be reassigned to another user, one at a time; bulk price falls to $54 at 10 licenses and $49 at 20.
VisiData
Free$0
The open-source program, installed with pip, Homebrew, conda or a Linux package manager.
Ways to pay less
Modern CSV
- Other savings
Bulk pricing for Business licenses
Premium Business falls from $59 to $54 each at 10 licenses and $49 at 20, as shown in the buy page's bulk table.
VisiData
No public discounts listed.
Common questions
Which is cheaper, Modern CSV or VisiData?
As of Nov 13, 2026, Modern CSV starts at $39 one-time (Premium Personal), and VisiData is free.
Which has a free plan, Modern CSV or VisiData?
As of Nov 13, 2026, both Modern CSV and VisiData have a free plan.
Which platforms do Modern CSV and VisiData run on?
As of Nov 13, 2026, only Modern CSV lists a Windows app. Both list macOS and Linux apps. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.