Is Ventoy or WizTree better?

Neither clearly leads. Ventoy starts at Free and WizTree at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Ventoy or WizTree?

Ventoy starts at Free and WizTree at Free.

Does Ventoy or WizTree run on more platforms?

Ventoy runs on Windows, Linux. WizTree runs on Windows.

Can I use Ventoy for free?

Both have a free tier, so you can try either at no cost before committing.

What is Ventoy best used for?

Ventoy is most often used for field technicians who need one stick carrying several windows and linux installers plus a rescue environment, labs that reimage machines weekly and want to swap a single iso rather than rewrite the drive, testing a new distribution release without destroying the existing set of images, unattended installation runs where answer files sit beside the isos on the same partition. Of those, field technicians who need one stick carrying several windows and linux installers plus a rescue environment and labs that reimage machines weekly and want to swap a single iso rather than rewrite the drive are not what WizTree is typically brought in for.

What can Ventoy do that WizTree cannot?

Ventoy covers In-place ISO boot, Persistent overlays, Plugin configuration, Secure Boot support. WizTree covers Master file table scanning, File list view, Treemap, Hard link handling.

Utilities · head to head

Ventoy vs WizTree

Ventoy

Utilities

Multiboot USB creator that boots ISO files copied onto an ordinary partition

From: Free
Rated: -

Full review Website

WizTree

Utilities

Windows disk space analyser that reads the NTFS master file table, scanning a drive in seconds

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Ventoy the repository ships prebuilt binaries that are difficult to reproduce from source, so several Linux distributions refuse to package it and security teams in regulated organisations will usually reject it.; WizTree it is free for personal use only, so deploying it across company machines without licences is a compliance problem rather than a saving.
They diverge on capability: Ventoy covers In-place ISO boot, WizTree covers Master file table scanning.
Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Ventoy and WizTree actually diverge.

Attributes where Ventoy and WizTree differ
Attribute	Ventoy	WizTree
Pricing model	Open source, no licence fee	quote
Platforms	Windows, Linux	Windows

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Utilities).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Ventoy

In-place ISO boot
Persistent overlays
Plugin configuration
Secure Boot support
Multi-format boot
Non-destructive install

Only in WizTree

Master file table scanning
File list view
Treemap
Hard link handling
Portable version
File deletion and export

What people use each for

The jobs each tool is most often brought in to do.

Ventoy

Field technicians who need one stick carrying several Windows and Linux installers plus a rescue environmentnot WizTree
Labs that reimage machines weekly and want to swap a single ISO rather than rewrite the drivenot WizTree
Testing a new distribution release without destroying the existing set of imagesnot WizTree
Unattended installation runs where answer files sit beside the ISOs on the same partitionnot WizTree

WizTree

Clearing a full system drive quickly when someone is waiting and a multi-minute scan is unacceptablenot Ventoy
Finding large files across a whole volume without knowing which folder to look innot Ventoy
Repeated checks on a machine where disk space fills unpredictablynot Ventoy
Support work where the scan must finish while you are still on the callnot Ventoy

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Ventoy

The repository ships prebuilt binaries that are difficult to reproduce from source, so several Linux distributions refuse to package it and security teams in regulated organisations will usually reject it.
Development depends on one maintainer, so a period of inactivity leaves compatibility fixes for new distribution releases unaddressed with no second party able to cut a release.
Secure Boot works only after enrolling the Ventoy certificate through MokManager at the machine, which is a manual step at every device and is blocked outright on locked-down corporate firmware.
A small number of images still fail to boot in place and need workarounds, so a technician can discover mid-job that the one ISO they need is the one that does not work.
The data partition is exFAT by default, which means no file permissions and no journal, so a stick pulled during a copy can corrupt the whole image set rather than one file.

WizTree

It is free for personal use only, so deploying it across company machines without licences is a compliance problem rather than a saving.
The speed advantage exists only on local NTFS volumes; network shares, exFAT, FAT32 and ReFS fall back to ordinary directory scanning and lose the advantage entirely.
Reading the master file table requires administrator rights, so it cannot be used by standard users on managed machines without an elevation policy.
It is Windows only, with no macOS or Linux build, so a mixed estate needs a second tool anyway.
It analyses one machine at a time with no scheduling or central reporting, so it is a diagnostic tool rather than a way to manage storage across an organisation.

Pricing, plan by plan

Ventoy

Free

VentoyFree
- Full feature set with no paid edition
- GPLv3 licence
- Windows and Linux installers

WizTree

Free

WizTree FreeFree
- Full scanning and treemap features
- Personal, non-commercial use only
- No feature limitations for home users
WizTree Professional and Enterprise$undefined/year
- Licence required for any business use
- Per-user and site licensing tiers
- Commercial deployment rights

Which should you pick?

Choose Ventoy if

You need in-place iso boot.
You want to start without paying.
You work on Windows, Linux.
You also want persistent overlays.

Ventoy review

Choose WizTree if

You need master file table scanning.
You want to start without paying.
You work on Windows.
You also want file list view.

WizTree review

Questions people ask

Is Ventoy or WizTree better?: Neither clearly leads. Ventoy starts at Free and WizTree at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Ventoy or WizTree?: Ventoy starts at Free and WizTree at Free.
Does Ventoy or WizTree run on more platforms?: Ventoy runs on Windows, Linux. WizTree runs on Windows.
Can I use Ventoy for free?: Both have a free tier, so you can try either at no cost before committing.
What is Ventoy best used for?: Ventoy is most often used for field technicians who need one stick carrying several windows and linux installers plus a rescue environment, labs that reimage machines weekly and want to swap a single iso rather than rewrite the drive, testing a new distribution release without destroying the existing set of images, unattended installation runs where answer files sit beside the isos on the same partition. Of those, field technicians who need one stick carrying several windows and linux installers plus a rescue environment and labs that reimage machines weekly and want to swap a single iso rather than rewrite the drive are not what WizTree is typically brought in for.
What can Ventoy do that WizTree cannot?: Ventoy covers In-place ISO boot, Persistent overlays, Plugin configuration, Secure Boot support. WizTree covers Master file table scanning, File list view, Treemap, Hard link handling.

Answered from the vendors’ own pages

Ventoy: Can I still use the USB stick for ordinary file storage?

Yes. The data partition mounts as normal removable storage and files that are not bootable images are simply ignored by the menu.

WizTree: Why is it so much faster than other analysers?

It reads the NTFS master file table, the index the filesystem already maintains, instead of walking directories. It is one read of a structure rather than thousands of folder operations.

Ventoy: Do I need to reinstall Ventoy when a new distribution version comes out?

No. Delete the old ISO and copy the new one. You only rerun the installer to upgrade Ventoy itself.

WizTree: Can I use the free version at work?

No. The free build is licensed for personal use only, and business use requires a paid licence. WinDirStat and TreeSize Free are the no-cost options that allow commercial use.

Ventoy: Is it safe to use in a company that audits open source?

Often not. The unreproducible prebuilt binaries in the repository are a genuine audit finding and have blocked approval at organisations with supply chain review.

WizTree: Is it fast on network drives?

No. Master file table access needs local NTFS. Over a network share it scans conventionally and is no faster than the alternatives.

WizTree: Does it need administrator rights?

Yes, for master file table access. Without elevation it either cannot scan or falls back to the slow method.

Ventoy vs WizTree

Ventoy

WizTree

The short version

Where they differ

What each one covers

Only in Ventoy

Only in WizTree

What people use each for

Ventoy

WizTree

Where each one falls short

Ventoy

WizTree

Pricing, plan by plan

Ventoy

WizTree

Which should you pick?

Choose Ventoy if

Choose WizTree if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Ventoy

More on WizTree

Keep looking

Other head to heads