FolderSizes vs TreeSize
FolderSizes
foldersizes.comTreeSize
jam-software.comSide by side
| Figure | FolderSizes | TreeSize |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 10 | 6 |
| Spec score · Disk Space Analyzers | 8.9 (#3) | 8.5 (#10) |
| Spec score · Disk Cleanup Software | 8.7 (#2) | 7.7 (#13) |
| Company history | FolderSizes has been continuously developed since 2003 by Key Metric Software, LLC. | JAM Software says TreeSize has been used for more than 25 years by millions of users worldwide. |
| Exportable reports | Yes | Yes |
| File-type breakdown | Yes | Yes |
| Free plan | Yes | Yes |
| Desktop platforms | Windows | Windows |
| Scan scope | files_folders | files_folders |
| Treemap view | Yes | Yes |
Plans
FolderSizes
- Personal Edition license$30, paid once
- Single-User Pro license$60, paid once
- Single-User Pro license - 5 Pack$210, paid once
- Single-User Pro license - 10 Pack$360, paid once
- Site-Wide Pro license$700, paid once
- Country-Wide Pro license$2,200, paid once
- Enterprise-Wide Pro licensePriced on request
- Single-Consultant Pro license$499, paid once
- Multi-Consultant Pro license$1,399, paid once
- Free editionFree
TreeSize
- TreeSize FreeFree
- TreeSize PersonalPrice not published
- TreeSize ProfessionalPrice not published
- TreeSize Consultant LicensePrice not published
- SpaceObServer EnterprisePrice not published
- TreeSize Personal PerpetualPrice not published
In their own words
FolderSizes
FolderSizes is a Windows tool for examining file and folder space across local and network storage. It scans local drives, external drives, mapped network drives, UNC paths, and network shares, then presents results as treemap, sunburst, bar, and pie charts. Searches can be narrowed by age, name, attributes, size, owner, date, or depth-related criteria. Reports export to Excel, PDF, HTML, CSV, and XML; recurring scans can also send automated email reports. Disk and folder usage tracking, along with file system snapshots, can show changes over time. The free edition has no time limit and includes four visualizations, reports, advanced search, and scan filtering. The free trial has no feature limitations. A Personal Edition license costs $30 as a one-time purchase and is limited to personal and home network use; a Single-User Pro license costs $60 as a one-time purchase. Pro upgrades include priority technical support and free minor version upgrades. The maker says FolderSizes has been continuously developed since 2003.
TreeSize
TreeSize analyzes files and folders to show how storage is used on Windows desktop systems. Scans can cover local drives, network shares, cloud storage, USB drives, SD cards, and external hard drives; treemap views and file-type breakdowns help present the results. Depending on edition, results can be exported to PDF, Excel, CSV, HTML, or SQLite. Professional adds server scanning, command-line parameters, scheduled scans, and automated reporting. Other listed tools include deleting, moving, bulk renaming, archiving, duplicate finding, and deduplication. TreeSize Free is for private, non-commercial use on Windows desktop and cannot be used on Windows Servers. The editions run on Windows Desktop and operate on-premise; the maker says data does not leave the computer or site and is not shared with third parties. Personal and Professional have 14-day free trials, while SpaceObServer Enterprise has a 45-day trial. Annual prices listed include 20.40 € per user for Personal and from 40.80 € per user for Professional. The Free plan is listed at free.