Disk Auditor vs DiskMap
Disk Auditor
diskauditor.comDiskMap
github.comSide by side
| Figure | Disk Auditor | DiskMap |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Disk Space Analyzers | 8.6 (#7) | 8.1 (#37) |
| Duplicate detection | The duplicate file finder uses size grouping, quick hashing, and full content hashing, with resolution scoring and one-click cleanup. | Duplicate detection groups files by size, culls candidates with prefix hashes, and confirms matches with full hashes. |
| Free plan | Yes | Yes |
| Installation | Distribution is a single portable executable and requires no installation. | The README says the installer installs to Program Files, adds a Start Menu shortcut, and includes an uninstaller without requiring admin rights to install or run. |
| Desktop platforms | Windows | windows |
| Purpose | Disk Auditor is a free, portable Windows disk usage analyzer based on WinDirStat. | DiskMap is a disk usage analyzer for Windows that shows where drive space is used and supports cleanup. |
| Scan scope | files_folders | files_folders |
| Support | The site provides [email protected] for questions and requests. | The maker describes DiskMap as independently built and invites donations through GitHub Sponsors or Stripe. |
| Treemap view | Yes | Yes |
| Visualizations | It includes an interactive treemap sized by disk usage and a sunburst chart showing directory depth. | Scans can be viewed as treemaps or sunbursts colored by file type, with drill-in and synchronized selection in the file tree. |
Plans
In their own words
Disk Auditor
Disk Auditor has no write-up on Specifiction yet; its figures are above.