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CrystalDiskInfo vs Ventoy

CrystalDiskInfo logo

CrystalDiskInfo

Utilities

Free Windows tool that reads S.M.A.R.T. data from drives and warns before they fail

From
Free
Rated
-
Full reviewWebsite
Ventoy logo

Ventoy

Utilities

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

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: CrystalDiskInfo many USB enclosures do not pass S.M.A.R.T. commands through, so external drives often report nothing at all and users read that as a healthy result.; 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.
  • They diverge on capability: CrystalDiskInfo covers S.M.A.R.T. reporting, Ventoy covers In-place ISO boot.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which CrystalDiskInfo and Ventoy actually diverge.

Attributes where CrystalDiskInfo and Ventoy differ
AttributeCrystalDiskInfoVentoy
PlatformsWindowsWindows, Linux

Identical on both: starting price (Free), pricing model (Open source, no licence fee), 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 CrystalDiskInfo

  • S.M.A.R.T. reporting
  • NVMe support
  • Threshold alerts
  • Temperature monitoring
  • Standard and Shizuku editions
  • MIT licensed

Only in Ventoy

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

What people use each for

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

CrystalDiskInfo

  • Checking the true condition of a second-hand drive before trusting data to itnot Ventoy
  • Watching SSD endurance on write-heavy machines such as build servers and video workstationsnot Ventoy
  • Getting early warning of mechanical failure while a backup can still be takennot Ventoy
  • Auditing power-on hours and wear across a small fleet of machines one at a timenot Ventoy

Ventoy

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

Where each one falls short

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

CrystalDiskInfo

  • Many USB enclosures do not pass S.M.A.R.T. commands through, so external drives often report nothing at all and users read that as a healthy result.
  • It is Windows only, and there is no central console, so checking a fleet means visiting each machine or scripting an alternative.
  • A good status is not a prediction: drives fail suddenly with clean attributes, and treating the summary as an assurance leads people to skip backups.
  • The Shizuku edition ships anime artwork and voice packs, which is unsuitable on company machines and is often downloaded by mistake because it is the more visible option.
  • Vendors define raw attribute values inconsistently, so the same number means different things on different drives and the detailed view needs interpretation to be useful.

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.

Pricing, plan by plan

CrystalDiskInfo

Free
  • CrystalDiskInfoFree
    • MIT licensed
    • Commercial use permitted
    • All features in the free download

Ventoy

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

Which should you pick?

Choose CrystalDiskInfo if

  • You need s.m.a.r.t. reporting.
  • You want to start without paying.
  • You work on Windows.
  • You also want nvme support.
CrystalDiskInfo review

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

Questions people ask

Is CrystalDiskInfo or Ventoy better?
Neither clearly leads. CrystalDiskInfo starts at Free and Ventoy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CrystalDiskInfo or Ventoy?
CrystalDiskInfo starts at Free and Ventoy at Free.
Does CrystalDiskInfo or Ventoy run on more platforms?
CrystalDiskInfo runs on Windows. Ventoy runs on Windows, Linux.
Can I use CrystalDiskInfo for free?
Both have a free tier, so you can try either at no cost before committing.
What is CrystalDiskInfo best used for?
CrystalDiskInfo is most often used for checking the true condition of a second-hand drive before trusting data to it, watching ssd endurance on write-heavy machines such as build servers and video workstations, getting early warning of mechanical failure while a backup can still be taken, auditing power-on hours and wear across a small fleet of machines one at a time. Of those, checking the true condition of a second-hand drive before trusting data to it and watching ssd endurance on write-heavy machines such as build servers and video workstations are not what Ventoy is typically brought in for.
What can CrystalDiskInfo do that Ventoy cannot?
CrystalDiskInfo covers S.M.A.R.T. reporting, NVMe support, Threshold alerts, Temperature monitoring. Ventoy covers In-place ISO boot, Persistent overlays, Plugin configuration, Secure Boot support.

Answered from the vendors’ own pages

CrystalDiskInfo: Can I use it in a business?

Yes. It is MIT licensed with no personal-use restriction, which distinguishes it from several other free Windows utilities.

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.

CrystalDiskInfo: Why does my external drive show no data?

Most USB bridge chips do not pass S.M.A.R.T. commands through. Connecting the drive directly by SATA or NVMe usually reveals the attributes.

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.

CrystalDiskInfo: Does a caution status mean I should replace the drive immediately?

It means an attribute has crossed a vendor threshold, most often reallocated sectors. Back up now, then decide. It is a warning, not a countdown.

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.

CrystalDiskInfo: What is the difference between the editions?

Function is identical. The Shizuku edition adds themed artwork and voice packs; the standard edition is the plain one you want on a work machine.

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