Best WinDirStat Alternatives in 2025
Looking for alternatives to WinDirStat? In this comparison, we take a closer look at WinDirStat alongside similar software solutions including WinDirStat, WizTree, TreeSize Free, Ashampoo Disk-Space-Explorer, Toolkit, Ashampoo Undeleter, Anti-Twin, Hard Disk Sentinel PRO, WinZip System Utilities Suite, UltraSearch and Everything Search Engine.
Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how WinDirStat, WizTree, TreeSize Free, Ashampoo Disk-Space-Explorer, Toolkit, Ashampoo Undeleter, Anti-Twin, Hard Disk Sentinel PRO, WinZip System Utilities Suite, UltraSearch and Everything Search Engine stack up to find the perfect software for your goals.
Operating System Support
 WinDirStat
|
Microsoft Windows (including Windows XP, Vista, 7, 8, 10). |
 WizTree
|
Windows only. |
 TreeSize Free
|
Windows (including Windows XP and newer versions). |
 Ashampoo Disk-Space-Explorer
|
Windows. |
 Toolkit
|
Windows (supports multiple versions). |
 Ashampoo Undeleter
|
Windows 7 and newer. |
 Anti-Twin
|
Any Windows operating system (XP, Vista, 7, 8, 10). |
 Hard Disk Sentinel PRO
|
Windows XP to Windows 10, Windows Server. |
 WinZip System Utilities Suite
|
Windows (32-bit and 64-bit, includes Windows 7 and 8). |
 UltraSearch
|
Windows (7, 8, 8.1, 32-bit and 64-bit). |
 Everything Search Engine
|
Windows (NTFS and FAT file systems supported). |
Core Functionality
|
WinDirStat
|
Free and open-source disk usage analyzer with visual treemap display of disk space usage. |
|
WizTree
|
Free disk space analyzer with very fast algorithm for analyzing disk usage. |
|
TreeSize Free
|
Free disk space analyzer with intuitive interface and visual treemaps; supports duplicate file finding in paid versions. |
|
Ashampoo Disk-Space-Explorer
|
Disk space management tool providing detailed disk analysis and reports with various visual views. |
|
Toolkit
|
Comprehensive disk diagnostics and data backup tool focusing on storage health and recovery. |
|
Ashampoo Undeleter
|
File recovery tool that scans for deleted files with preview feature and supports multiple storage devices. |
|
Anti-Twin
|
Duplicate file finder using byte comparison method supporting multiple criteria and languages. |
|
Hard Disk Sentinel PRO
|
Hard drive health monitoring software providing early warnings and detailed health statistics for HDDs and SSDs. |
|
WinZip System Utilities Suite
|
Comprehensive system optimization suite including backup, registry optimizer, driver updater, disk cleanup, and secure deletion. |
|
UltraSearch
|
Fast file search tool providing quick results using disk index without scan time. |
|
Everything Search Engine
|
Fast search engine indexing all files on the system for instant filename searches with advanced filters and regex support. |
Pricing & License Model
|
WinDirStat
|
Free and open-source software. |
|
WizTree
|
Free software with no hidden fees available. |
|
TreeSize Free
|
Completely free version available; paid versions offer advanced features. |
|
Ashampoo Disk-Space-Explorer
|
Free trial version with full version available for purchase under a single-user license. |
|
Toolkit
|
Free software application; some tools or features may have costs or require advanced knowledge. |
|
Ashampoo Undeleter
|
Free program with trial and paid versions available. |
|
Anti-Twin
|
Free version available; license details not specified but intended for personal use. |
|
Hard Disk Sentinel PRO
|
Paid software available via one-time license fee; free trial version provided. |
|
WinZip System Utilities Suite
|
Paid software with a free trial period; relatively high price compared to similar software. |
|
UltraSearch
|
Freeware offering free version; paid versions offer additional benefits. |
|
Everything Search Engine
|
Free software; open-source version available. |
Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.
This quick comparison shows how WinDirStat stacks up against WinDirStat, WizTree, TreeSize Free, Ashampoo Disk-Space-Explorer, Toolkit, Ashampoo Undeleter, Anti-Twin, Hard Disk Sentinel PRO, WinZip System Utilities Suite, UltraSearch and Everything Search Engine in these key areas—helping you find the best alternative for your needs.
Size
|
WinDirStat
|
|
|
WizTree
|
0.8MB |
|
TreeSize Free
|
4.9MB |
|
Ashampoo Disk-Space-Explorer
|
11.2MB |
|
Toolkit
|
4.4MB |
|
Ashampoo Undeleter
|
|
|
Anti-Twin
|
0.9MB |
|
Hard Disk Sentinel PRO
|
6.8MB |
|
WinZip System Utilities Suite
|
13.7MB |
|
UltraSearch
|
5.5MB |
|
Everything Search Engine
|
0.9MB |
License
|
WinDirStat
|
Freeware |
|
WizTree
|
Commercial |
|
TreeSize Free
|
Freeware |
|
Ashampoo Disk-Space-Explorer
|
Commercial |
|
Toolkit
|
Freeware |
|
Ashampoo Undeleter
|
Commercial |
|
Anti-Twin
|
Freeware |
|
Hard Disk Sentinel PRO
|
Commercial |
|
WinZip System Utilities Suite
|
Commercial |
|
UltraSearch
|
Freeware |
|
Everything Search Engine
|
Freeware |