1
TreeSize
jam-software.com/treesizeAlso covers space · same kind of website
TreeSize analyzes disk space to locate large files and folders for cleanup.
Alternatives
The Best WizTree Alternatives in 2026
23 alternatives2 free · 7 open source
Looking for something like WizTree? Here are 23 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 7 are open source.
WizTree analyzes disk space on Windows by reading the Master File Table to locate files and folders.
Top picks at a glance
First suggestionTreeSizeTreeSize analyzes disk space to locate large files and…Free or freemium optionCrystalDiskMarkCrystalDiskMark benchmarks disk performance and is…Open source optionPresentMonPresentMon captures and analyzes high-level performance…Another optionCCISOBenchCCSIO Benchmark measures sequential read and write…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | TreeSize | — | Not stated | Web, Windows |
| 2 | CCISOBench | — | Not stated | Web, Windows |
| 3 | REW | — | Not stated | Linux, macOS, Web |
| 4 | AppControl | — | Not stated | Web, Windows |
| 5 | PC Manager | — | Not stated | Web, Windows |
| 6 | PresentMon | — | Yes | Windows |
| 7 | UNIGINE Benchmarks | — | Not stated | Linux, macOS, Web |
| 8 | NeoHtop | — | Not stated | Linux, macOS, Web |
| 9 | CrystalDiskMark | Free | Not stated | Windows |
| 10 | TaskSlinger | — | Not stated | Web, Windows |
All WizTree alternatives
2
CCISOBench
ccsiobench.comAlso covers performance · same kind of website
CCSIO Benchmark measures sequential read and write performance for a volume and its underlying file stack.
3
REW
roomeqwizard.comAlso covers performance · same kind of website
REW measures and analyzes room acoustics, speakers, subwoofers, and audio devices.
4
AppControl
appcontrol.comAlso covers performance · same kind of website
AppControl tracks CPU, memory, disk, temperature, and GPU usage over time, with controls for managing applications.
5
Also covers performance · same kind of website
Microsoft PC Manager offers Windows tools for boosting PC performance, cleaning storage, and managing large files.
6
Also covers performance · open source
PresentMon captures and analyzes high-level performance characteristics of graphics applications on Windows.
7
UNIGINE Benchmarks
benchmark.unigine.comAlso covers macos and performance · same kind of website
UNIGINE Benchmarks stress tests PC hardware and measures performance, including CPU, GPU, power supply, and cooling stability.
8
NeoHtop
abdenasser.github.io/neohtopAlso covers performance · same kind of website
NeoHtop monitors processes, CPU, and memory usage in real time through a desktop system monitor.
9
Also covers performance · free
CrystalDiskMark benchmarks disk performance and is available in Standard, Aoi, and Shizuku editions.
10
TaskSlinger
taskslinger.netAlso covers performance · same kind of website
TaskSlinger monitors and controls processes, services, startup apps, and resource usage in a native Windows task manager.
11
Process Lasso
bitsum.comAlso covers performance · same kind of website
Process Lasso automates process settings with rules and provides real-time CPU optimization for PC responsiveness.
12
QuickCPU
coderbag.com/product/quickcpuAlso covers performance · same kind of website
Quick CPU monitors processor temperatures, voltages, frequencies, and usage, and includes tuning and stability testing tools.
13
Keyboard Tester
keyboardtest.ioAlso covers macos and performance · same kind of website
KeyboardTest.io checks keyboard inputs and lists tools for identifying dead keys, ghosting, and input latency.
14
TrueNAS
truenas.comAlso covers performance · same kind of website
TrueNAS provides storage appliances and a data platform for managing data across enterprise workflows.
15
Mouse Tester
mousetester.ioAlso covers performance · same kind of website
MouseTester.io checks mouse buttons and scrolling, and reports click timing, polling rate, and double-click behavior.
16
Universal x86 Tuning Utility
amdaputuningutility.comAlso covers performance · same kind of website
Universal x86 Tuning Utility lets users customize performance settings on x86 laptops and computers.
17
Also covers performance · open source
Fastfetch displays system information through a feature-rich utility described as an alternative to neofetch.
18
Also covers performance · open source
System Informer monitors system resources, debugs software, and detects malware.
19
Same kind of website · open source
WinDirStat analyzes disk usage on Windows by scanning drives and folders and showing how storage space is distributed.
20
Also covers space · open source
QDirStat provides directory statistics through a Qt-based disk usage application.
21
Also covers macos and space · free plan
Air Live Drive mounts cloud storage as local drives on Windows and macOS so files can be opened without syncing them locally.
22
Open source
Erdtree analyzes disk usage across filesystems and supports gitignore and hidden file rules.
23
Open source
gdu analyzes disk usage through a console interface and is written in Go.
No alternatives match this filter.
Alternatives to similar tools
PC Manager22 alternativesErdtree24 alternativesSysteminformer24 alternativesAppControl24 alternativesPresentMon24 alternativesUNIGINE Benchmarks20 alternatives
What is the best alternative to WizTree?
Based on features, tags and platforms, the closest alternatives to WizTree are TreeSize, CCISOBench, and REW.
Is there a free alternative to WizTree?
Yes. CrystalDiskMark and Air Live Drive are free or offer a free plan.
Are there open-source alternatives to WizTree?
Yes: PresentMon, fastfetch, Systeminformer, and WinDirStat.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative