TreeSize Free Alternative: DiskRaptor Gives You Every Feature for Free
TreeSize Free is a popular Windows tool for finding out what's eating your disk space. But the free version is limited — many useful features sit behind the paid TreeSize Professional license. If you want a TreeSize free alternative where nothing is locked behind a paywall, DiskRaptor is the modern choice.
Why people look for a TreeSize Free alternative
- Free version is limited — scanning, export and reporting features need the paid edition
- Windows only — no native macOS or Linux support
- Outdated visuals — the interface hasn't changed much in years
- Per-seat licensing — professional use requires a paid license
DiskRaptor vs. TreeSize
| Feature | TreeSize | DiskRaptor |
|---|---|---|
| Platforms | Windows only | Windows, macOS, Linux |
| Price | Free tier + paid Pro | 100% free, open source (MIT) |
| Scan speed | Slower on large drives | Seconds (parallel Rust engine) |
| Visualizations | Treemap (Pro) | Treemap, pie, bar, 3D galaxy |
| Duplicate finder | — | ✓ (content hash) |
| Trash recovery | — | ✓ |
| S.M.A.R.T. health | — | ✓ |
| Cleanup tools | — | ✓ downloads, browser, empty folders |
| 25 languages | — | ✓ |
| 100% local / no telemetry | ✓ | ✓ |
Why DiskRaptor is the better TreeSize Free alternative
DiskRaptor gives you the essentials you'd normally have to pay for in TreeSize Professional — advanced visualizations, duplicate detection, cleanup tools and S.M.A.R.T. monitoring — completely free. It scans with a parallel Rust engine that handles millions of files in seconds, and runs natively on Windows, macOS and Linux. No licenses, no feature paywalls, no data collection.
More alternatives
Try the free TreeSize alternative today
Every feature free, forever. Works on Windows, macOS and Linux.