Disk Analyzer Pro vs WinDirStat
Disk Analyzer Pro
diskanalyzerpro.comWinDirStat
windirstat.netSide by side
| Figure | Disk Analyzer Pro | WinDirStat |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Plans published | 4 | 1 |
| Spec score · Disk Space Analyzers | 8.5 (#12) | 8.4 (#18) |
| Exportable reports | Yes | Yes |
| File-type breakdown | Yes | Yes |
| Founded | 1999 | 2003 |
| Free plan | Yes | Yes |
| Desktop platforms | windows,macos | Windows |
| Purpose | Disk Analyzer Pro analyzes hard disk space and helps users manage files and reclaim storage. | WinDirStat is a free, open-source disk usage analyzer and cleanup assistant for Microsoft Windows. |
| Scan scope | files_folders | files_folders |
| Support | The support page says users can submit licensing, sales, or technical questions and that the team will respond within 24 hours. | The project provides a user guide and wiki, GitHub issue reporting, a subreddit, and a project blog. |
Plans
Disk Analyzer Pro
- Free Personal EditionFree
- ProPrice not published
- Disk Analyzer FREEFree
- Disk Analyzer PROPrice not published
In their own words
Disk Analyzer Pro
Disk Analyzer Pro has no write-up on Specifiction yet; its figures are above.
WinDirStat
WinDirStat is a free, open-source disk usage analyzer and cleanup assistant for Microsoft Windows. It scans drives, folders, network shares, and MTP devices, then shows results in a file tree, extension list, treemap, flame graph, or sunburst. Users can compare logical and physical sizes, search by name, size, type, or owner, and compare file content hashes to locate duplicates. Scan snapshots can be saved and reopened; reports can be exported as CSV or JSON, and scans can be automated. The software includes cleanup tools and attempts to recover deleted files from local NTFS, exFAT, and FAT drives. Storage Analytics estimates monthly savings for configurable storage tiers from file sizes and modification ages, but does not move files or configure a storage service. Permission entries can be scanned and exported, though reports do not determine an individual user’s effective access through all group memberships. Downloads include Windows x64, x86, and ARM64 installers, portable archives, and a Microsoft Store package. The project lists support for Windows 7 through 11 and Windows Server 2008 R2 through 2025; other versions are unsupported.