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Utilities · head to head

CCleaner vs Rclone

CCleaner logo

CCleaner

Utilities

System cleanup and optimisation utility for Windows and Mac

From
Free
Rated
-
Full reviewWebsite
Rclone logo

Rclone

Utilities

Command line sync and mount tool for around 70 cloud storage providers

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; Rclone sync deletes files at the destination to make it match the source, so one transposed argument between source and destination can wipe a backup and there is no undo.
  • They diverge on capability: CCleaner covers Junk file cleanup, Rclone covers Unified backend model.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which CCleaner and Rclone actually diverge.

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

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 Rclone

  • Unified backend model
  • Crypt overlay
  • FUSE mount
  • Bisync
  • Server-side transfers
  • rclone serve

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 Rclone
  • Controlling startup programs on a slow-booting machinenot Rclone
  • Bulk uninstalling softwarenot Rclone

Rclone

  • Migrating tens of terabytes between two object storage providers without staging on local disknot CCleaner
  • Encrypted offsite backup to a cheap provider that you do not want reading your filenamesnot CCleaner
  • Mounting an object bucket for a media server that expects a filesystem pathnot CCleaner
  • Nightly one-way sync from an on-premises NAS to cloud storage as a second copynot 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

Rclone

  • Sync deletes files at the destination to make it match the source, so one transposed argument between source and destination can wipe a backup and there is no undo.
  • Google Drive throttles the shared default OAuth client, so large jobs stall until you register a private API client ID, a step that is documented but easy to miss until a migration is already days behind.
  • Millions of small files hit per-provider request ceilings rather than bandwidth limits, which makes transfer time nearly impossible to estimate from data volume alone.
  • The FUSE mount is not a real filesystem; applications that expect POSIX locking, partial writes or fast directory listings will behave badly or corrupt state on network interruption.
  • Support is a community forum and a single principal maintainer, so an organisation that needs contractual response times on a data movement tool has no vendor to buy that from.

Pricing, plan by plan

CCleaner

Free
  • FreeFree
    • Core functionality
    • Personal use

Rclone

Free
  • RcloneFree
    • MIT licence with no paid edition
    • All backends and features included
    • Single static binary, no runtime dependencies

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 Rclone if

  • You need unified backend model.
  • You want to start without paying.
  • You work on Windows, macOS, Linux, FreeBSD, Docker.
  • You also want crypt overlay.
Rclone review

Questions people ask

Is CCleaner or Rclone better?
Neither clearly leads. CCleaner starts at Free and Rclone at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CCleaner or Rclone?
CCleaner starts at Free and Rclone at Free.
Does CCleaner or Rclone run on more platforms?
CCleaner runs on Windows, macOS, Android. Rclone runs on Windows, macOS, Linux, FreeBSD, Docker.
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 Rclone is typically brought in for.
What can CCleaner do that Rclone cannot?
CCleaner covers Junk file cleanup, Registry cleaner, Startup manager, Software uninstaller. Rclone covers Unified backend model, Crypt overlay, FUSE mount, Bisync.

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.

Rclone: Does rclone cost anything at scale?

The software does not. Your storage provider bills egress and API requests, and a failed transfer that retries pays those charges twice.

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.

Rclone: Can I use it as a backup tool?

It copies and syncs but does not do versioned incremental backup by default. Use it under a backup tool, or use its own crypt and backup-dir options deliberately.

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.

Rclone: Why is my Google Drive transfer so slow when my link is fast?

You are almost certainly rate limited on the shared OAuth client. Create your own client ID in Google Cloud Console and configure the remote to use it.

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