Best TreeSize Professional Alternatives in 2025
Looking for alternatives to TreeSize Professional? In this comparison, we take a closer look at TreeSize Professional alongside similar software solutions including TreeSize Professional, Ashampoo Disk-Space-Explorer, TreeSize Free, FileFusion, SpeedCommander, FreeCommander XE, Nero Start, AllDup, MEGAsync, WashAndGo and TeraCopy.
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 TreeSize Professional, Ashampoo Disk-Space-Explorer, TreeSize Free, FileFusion, SpeedCommander, FreeCommander XE, Nero Start, AllDup, MEGAsync, WashAndGo and TeraCopy stack up to find the perfect software for your goals.
Primary Functionality
 TreeSize Professional
|
Detailed disk space analysis and management with customizable reports and advanced features. |
 Ashampoo Disk-Space-Explorer
|
Disk space management tool with detailed analysis and visual representation. |
 TreeSize Free
|
Free disk space analyzer with advanced filtering options and duplicate file finder. |
 FileFusion
|
Duplicate file finder using intelligent algorithms to free storage space. |
 SpeedCommander
|
Dual-pane file manager with advanced file search and integrated FTP. |
 FreeCommander XE
|
File management application with dual-panel interface and extensive features. |
 Nero Start
|
Comprehensive multimedia suite for burning, playback, and media management. |
 AllDup
|
Freeware duplicate file finder with customization options. |
 MEGAsync
|
Cloud synchronization tool with generous free storage and collaboration features. |
 WashAndGo
|
System cleaning software with duplicate file finder and automatic cleaning tasks. |
 TeraCopy
|
Fast file transfer utility with pause, resume, and file verification features. |
License Type
|
TreeSize Professional
|
Professional paid license with 30-day trial. |
|
Ashampoo Disk-Space-Explorer
|
Single-user license with 40-day free trial. |
|
TreeSize Free
|
Completely free program for personal and commercial use. |
|
FileFusion
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Free trial available, premium version requires purchase. |
|
SpeedCommander
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Free trial version available; commercial license required after trial. |
|
FreeCommander XE
|
Free for personal use; no cost stated for commercial use. |
|
Nero Start
|
Free program with additional purchases available. |
|
AllDup
|
Freeware tool. |
|
MEGAsync
|
Free plan with paid upgrade options for more storage. |
|
WashAndGo
|
Paid software with different pricing plans and single license model. |
|
TeraCopy
|
Free version with paid pro version available. |
Supported Platforms
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TreeSize Professional
|
Windows including Windows Server, supports network drives and remote servers. |
|
Ashampoo Disk-Space-Explorer
|
Windows OS, multiple languages supported. |
|
TreeSize Free
|
Windows OS including XP and later versions; supports network drives and USB devices. |
|
FileFusion
|
Windows OS; Mac users have limited support or no full version. |
|
SpeedCommander
|
Windows OS including Vista; supports network drives and FTP protocols. |
|
FreeCommander XE
|
Windows 7, 8 (32-bit/64-bit), Vista; supports network drives and portable use. |
|
Nero Start
|
Windows 7 and 10; limited Mac support noted as a con. |
|
AllDup
|
Windows XP to 8 (32-bit/64-bit); supports external devices and network drives. |
|
MEGAsync
|
Windows, Linux, macOS, Android, iOS devices supported for cloud sync. |
|
WashAndGo
|
All Windows versions including 7 (32-bit/64-bit). |
|
TeraCopy
|
Windows OS only; no Mac or Linux support. |
Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.
This quick comparison shows how TreeSize Professional stacks up against TreeSize Professional, Ashampoo Disk-Space-Explorer, TreeSize Free, FileFusion, SpeedCommander, FreeCommander XE, Nero Start, AllDup, MEGAsync, WashAndGo and TeraCopy in these key areas—helping you find the best alternative for your needs.
Size
|
TreeSize Professional
|
19.4MB |
|
Ashampoo Disk-Space-Explorer
|
11.2MB |
|
TreeSize Free
|
4.9MB |
|
FileFusion
|
25.3MB |
|
SpeedCommander
|
15.9MB |
|
FreeCommander XE
|
14.1MB |
|
Nero Start
|
1.4MB |
|
AllDup
|
6.3MB |
|
MEGAsync
|
7.8MB |
|
WashAndGo
|
2.1MB |
|
TeraCopy
|
1.5MB |
License
|
TreeSize Professional
|
Commercial |
|
Ashampoo Disk-Space-Explorer
|
Commercial |
|
TreeSize Free
|
Freeware |
|
FileFusion
|
Commercial |
|
SpeedCommander
|
Commercial |
|
FreeCommander XE
|
Freeware |
|
Nero Start
|
Commercial |
|
AllDup
|
Freeware |
|
MEGAsync
|
Commercial |
|
WashAndGo
|
Commercial |
|
TeraCopy
|
Freeware |