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Utilities · head to head

CCleaner vs Ventoy

CCleaner logo

CCleaner

Utilities

System cleanup and optimisation utility for Windows and Mac

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: CCleaner registry cleaning has little measurable benefit on modern Windows and carries some risk of removing something needed; 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: CCleaner covers Junk file cleanup, Ventoy covers In-place ISO boot.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which CCleaner and Ventoy actually diverge.

Attributes where CCleaner and Ventoy differ
AttributeCCleanerVentoy
Pricing modelFree tier with paid Professional; see vendor for current ratesOpen source, no licence fee
PlatformsWindows, macOS, AndroidWindows, Linux

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 CCleaner

  • Junk file cleanup
  • Registry cleaner
  • Startup manager
  • Software uninstaller

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.

CCleaner

  • Reclaiming disk space from accumulated caches and temporary filesnot Ventoy
  • Controlling startup programs on a slow-booting machinenot Ventoy
  • Bulk uninstalling softwarenot Ventoy

Ventoy

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

Where each one falls short

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

CCleaner

  • Registry cleaning has little measurable benefit on modern Windows and carries some risk of removing something needed
  • The free version prompts toward the paid one persistently
  • A 2017 supply chain compromise distributed malware through an official signed build, which permanently changed how some administrators view it
  • Much of what it does is achievable with the disk cleanup tools built into Windows

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

CCleaner

Free
  • FreeFree
    • Core functionality
    • Personal use

Ventoy

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

Which should you pick?

Choose CCleaner if

  • You need junk file cleanup.
  • You want to start without paying.
  • You work on Windows, macOS, Android.
  • You also want registry cleaner.
CCleaner 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 CCleaner or Ventoy better?
Neither clearly leads. CCleaner 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, CCleaner or Ventoy?
CCleaner starts at Free and Ventoy at Free.
Does CCleaner or Ventoy run on more platforms?
CCleaner runs on Windows, macOS, Android. Ventoy runs on Windows, Linux.
Can I use CCleaner for free?
Both have a free tier, so you can try either at no cost before committing.
What is CCleaner best used for?
CCleaner is most often used for reclaiming disk space from accumulated caches and temporary files, controlling startup programs on a slow-booting machine, bulk uninstalling software. Of those, reclaiming disk space from accumulated caches and temporary files and controlling startup programs on a slow-booting machine are not what Ventoy is typically brought in for.
What can CCleaner do that Ventoy cannot?
CCleaner covers Junk file cleanup, Registry cleaner, Startup manager, Software uninstaller. Ventoy covers In-place ISO boot, Persistent overlays, Plugin configuration, Secure Boot support.

Answered from the vendors’ own pages

CCleaner: Is CCleaner free?

There is a free version, with a paid Professional tier adding scheduled cleaning and real-time monitoring.

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.

CCleaner: Does registry cleaning actually help?

Very little on modern Windows. The measurable gains come from clearing caches and controlling startup programs, not from the registry.

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.

CCleaner: Is CCleaner safe?

It is a mainstream product from Gen Digital, though a 2017 supply chain attack distributed malware via an official build. That was resolved, and it remains a fair reason some administrators avoid it.

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.

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