1Tree Pro Alternatives

1Tree Pro is described as 'Lets you see drives/directories/files size in 1 tree view, so as to let you to do manual disk cleaning work easily. It loads drives, folders and files with their sizes (sorted by size in descending order), and offers some common commands' and is an app. There are more than 25 alternatives to 1Tree Pro for a variety of platforms, including Windows, Mac, Linux, BSD and Windows Phone apps. The best 1Tree Pro alternative is WinDirStat, which is both free and Open Source. Other great apps like 1Tree Pro are WizTree, Baobab Disk Usage Analyzer, TreeSize and SquirrelDisk.

1Tree Pro alternatives are mainly Disk Usage Analyzers but may also be File Managers or System Cleaners. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of 1Tree Pro.

1Tree Pro

Paid • Proprietary

1Tree Pro lets you see drives/directories/files size in 1 tree view, so as to let you to do manual disk cleaning work...

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1Tree Pro alternatives page was last updated

WinDirStat
Is this is a good alternative?
Yes
No
Free • Open Source
Disk Usage Analyzer
System Cleaner
Windows
86 WinDirStat alternatives
WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat .
- - WinDirStat is the most popular Windows alternative to 1Tree Pro.
- - WinDirStat is the most popular Open Source & free alternative to 1Tree Pro.
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WinDirStat Features
1. Ad-freeWinDirStat doesn't contain any form of external advertising.
2. Hierarchical StructureOrganize your notes, pages, documents, etc., hierarchically with WinDirStat.
3. LightweightWinDirStat consumes less device resources compared to similar apps.
4. No registration requiredYou can use most of the features in WinDirStat without registration.
5. PortableWinDirStat can be used from a USB stick or similar with no prior installation.
Tree view
Display files size
Disk usage statistics
Customizable
Multiple languages
Disk Maintenance
WizTree
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
Disk Usage Analyzer
Windows
78 WizTree alternatives
WizTree scans your entire hard drive and shows you which files and folders are using the most disk space. It does this VERY QUICKLY. In fact, we believe WizTree to be the fastest application of this type currently available!
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WizTree Features
1. PortableWizTree can be used from a USB stick or similar with no prior installation.
2. Works OfflineWizTree can be used without the need to connect to the internet.
3. LightweightWizTree consumes less device resources compared to similar apps.
4. Dark ModeWizTree supports dark mode for comfortable usage in low light conditions.
5. Time-based One-time PasswordWizTree has support for TOTP, a computer algorithm that generates Time-based One-Time Passwords
Tree map
HDD Visualization
Display files size
Disk usage statistics
Fast file and folder search
Graphical User Interface
Folder Size
Facebook Login
Export to CSV
Support for Large File
Baobab Disk Usage Analyzer
Is this is a good alternative?
Yes
No
Free • Open Source
Disk Usage Analyzer
Linux
BSD
Flathub
FreeBSD
GNOME
Homebrew
Mac
76 Baobab Disk Usage Analyzer alternatives
Baobab Disk Usage Analyzer is a graphical application to analyse disk usage in any Gnome environment. Disk Usage Analyzer can easily scan device volumes or a specific user-requested directory branch (local or remote).
- - Baobab Disk Usage Analyzer is the most popular Mac & Linux alternative to 1Tree Pro.
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Baobab Disk Usage Analyzer Features
1. LightweightBaobab Disk Usage Analyzer consumes less device resources compared to similar apps.
2. Ad-freeBaobab Disk Usage Analyzer doesn't contain any form of external advertising.
Sunburst chart
Does not show ZFS filesystems
TreeSize
Is this is a good alternative?
Yes
No
Paid • Proprietary
Disk Usage Analyzer
System Cleaner
Windows
PortableApps.com
81 TreeSize alternatives
TreeSize Professional tells you where precious disk space has gone to. It can be started from the context menu of a local folder or a local drive and displays the size of each folder, including its subfolders.
- - TreeSize is the most popular commercial alternative to 1Tree Pro.
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TreeSize Features
1. PortableTreeSize can be used from a USB stick or similar with no prior installation.
2. Ad-freeTreeSize doesn't contain any form of external advertising.
Tree view
Display files size
Disk Maintenance
SquirrelDisk
Is this is a good alternative?
Yes
No
Free • Open Source
Disk Usage Analyzer
System Cleaner
Mac
Windows
Linux
79 SquirrelDisk alternatives
SquirrelDisk shows you exactly what's taking up all that space and helps you clear it out. Using SquirrelDisk is a matter of clicking one button to easily find all the huge files on your computer.
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SquirrelDisk Features
1. Ad-freeSquirrelDisk doesn't contain any form of external advertising.
2. No registration requiredYou can use most of the features in SquirrelDisk without registration.
3. Works OfflineSquirrelDisk can be used without the need to connect to the internet.
4. Dark ModeSquirrelDisk supports dark mode for comfortable usage in low light conditions.
5. PortableSquirrelDisk can be used from a USB stick or similar with no prior installation.
6. No TrackingSquirrelDisk will not track you or use your personal data.
Display files size
Sunburst chart
Filelight
Is this is a good alternative?
Yes
No
Free • Open Source
Disk Usage Analyzer
Windows
Linux
BSD
60 Filelight alternatives
Filelight is an application to visualize the disk usage on your computer.
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Filelight Features
1. LightweightFilelight consumes less device resources compared to similar apps.
2. Ad-freeFilelight doesn't contain any form of external advertising.
Sunburst chart
Scanner
JDiskReport
Is this is a good alternative?
Yes
No
Free • Proprietary
Disk Usage Analyzer
Mac
Windows
Linux
BSD
64 JDiskReport alternatives
JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders.
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JDiskReport Features
1. Ad-freeJDiskReport doesn't contain any form of external advertising.
2. PortableJDiskReport can be used from a USB stick or similar with no prior installation.
Sync with Amazon Drive
Categories
32-bit support
SpaceMonger
Is this is a good alternative?
Yes
No
Paid • Proprietary
Disk Usage Analyzer
Windows
69 SpaceMonger alternatives
SpaceMonger is a treemapping tool for hard disks and file systems.

Scan, map and manage PC, network and cloud storage
Copy, move and delete files to free up storage space Locate large files and folders quickly with Treemap visuals Find files by size, type and.
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SpaceMonger Features
1. PortableSpaceMonger can be used from a USB stick or similar with no prior installation.
Space Radar
Is this is a good alternative?
Yes
No
Free • Open Source
Disk Usage Analyzer
Mac
Windows
Electron / Atom Shell
78 Space Radar alternatives
Space Radar is a disk and memory space visualization app built with Electron and D3.js. It currently supports Sunburst, Treemap, and Flamegraph charts and is available for Mac and Windows.
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Space Radar Features
1. Ad-freeSpace Radar doesn't contain any form of external advertising.
2. PortableSpace Radar can be used from a USB stick or similar with no prior installation.
Electron based
HDD Visualization
Built-in File Manager
Discontinued
The last release (version 5) is from September 2017.
RidNacs
Is this is a good alternative?
Yes
No
Free • Proprietary
Disk Usage Analyzer
Windows
67 RidNacs alternatives
RidNacs is a very fast disk space usage analyzer for Microsoft Windows. It scans your local drives, network drives or single directories and produces a tree view with a percentage bar chart column. This gives the user a quick and easy way to identify the largest directories and...
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RidNacs Features
1. PortableRidNacs can be used from a USB stick or similar with no prior installation.
Save results
Scanner
Is this is a good alternative?
Yes
No
Free • Proprietary
Disk Usage Analyzer
Windows
68 Scanner alternatives
This tool uses a sunburst chart to display the usage of your hard disk or other media. The chart shows all major files and folders from all directory levels at once.
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Scanner Features
1. LightweightScanner consumes less device resources compared to similar apps.
Sunburst chart
HDD Visualization
Discontinued
The program seems to be no longer updated. Last version, 2.13, released in July 2012, is fully working and can be still downloaded from the official website.
FolderSizes
Is this is a good alternative?
Yes
No
Paid • Proprietary
Windows
58 FolderSizes alternatives
FolderSizes provides an engaging, interactive disk space analysis experience that you must try yourself to truly appreciate. More than just a series of diverse reports, FolderSizes allows you to visualize your disk space usage from multiple perspectives, like SequoiaView.
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FolderSizes Features
Folders
Reporting