Side by side
QDirStat vs TreeSize
Both stand on disk space analyzers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacSelf-hosted
QDirStat offers detailed disk-use views and configurable cleanup without a listed price. Its platform coverage is strongest for Linux, BSD, and Unix-like X11 desktops; Windows has no native version.
Visit QDirStat Free plan Windows
TreeSize combines storage analysis with reporting and cleanup options, with capabilities varying by edition. Check the edition limits and billing details against your needs, particularly if you need server scanning or commercial use.
Visit TreeSizeThe facts
| QDirStat | TreeSize | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Self-hosted | Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 6 |
| Maker | QDirStat | Not published |
| Website | github.com | jam-software.com |
| On disk space analyzers | #6 of 105 | #10 of 105 |
QDirStat: what it does well
- Shows disk use in a tree and colored treemap.
- Includes file-type, size, and age views.
- Cleanup actions include trashing or deleting items.
- Packages view supports dpkg, rpm, or pacman.
- Free software under GPL V2.
What to know first
- There is no native Windows version.
- macOS binaries and Homebrew distribution are third-party.
- Cached server data cleanup runs on the desktop.
- Cache files may expose directory contents.
TreeSize: what it does well
- Scans local, network, cloud, and removable storage.
- Treemap views and file-type breakdowns are available.
- Exports include PDF, Excel, CSV, HTML, and SQLite.
- Professional supports scheduled scans and automated reporting.
What to know first
- TreeSize Free is for private, non-commercial use only.
- TreeSize Free cannot be used on Windows Servers.
- Personal and Professional trials last 14 days.
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