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- Outdated visuals — the interface hasn't changed much in years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 feature paywalls, no data collection.
More alternatives
Frequently Asked Questions
Is DiskRaptor a good TreeSize Free alternative?
Yes. DiskRaptor gives you the advanced visualizations, duplicate detection, cleanup tools and S.M.A.R.T. monitoring that TreeSize locks behind its paid Professional edition — completely free.
Is DiskRaptor really 100% free?
Yes. Every feature is free and open source under the MIT License, with no feature paywalls. Optional paid lifetime licenses add commercial-use coverage, priority support and early access.
Does DiskRaptor run on macOS and Linux?
Yes. DiskRaptor runs natively on Windows, macOS and Linux, while TreeSize is Windows-only.
Can I use DiskRaptor for commercial work?
Yes. The MIT License allows both personal and commercial use at no cost.
Related reading
- What Is a Disk Space Analyzer and Why Do You Need One
- How to Clean Up Your Downloads Folder
- How to Find and Remove Duplicate Files
Try the free TreeSize alternative today
Every feature free, forever. Works on Windows, macOS and Linux.