Competitor analysis

How Bytesweep compares

There are good tools in this space and we are not going to pretend otherwise. Here is the whole market, what each one costs, what it actually does, and the four cases where you should buy something else.

Checked against each vendor's own website in September 2026.

The market, group by group

Disk tools split into three camps. Almost nobody covers more than one.

Visual disk analyzers

They draw a beautiful picture of your disk. Almost none of them clean anything up for you, and most cover one operating system.

Tool	Platforms	Price	Model	Visual views	Cleans junk	Undo	Duplicates	Similar photos	OS maintenance	Scheduled scans
Bytesweep us	Mac · Win · Linux	$15 once	One-time, 14-day trial	8	Yes	Yes	Yes	Yes	Yes	Yes
DaisyDisk	Mac	$9.99 once	One-time	1 sunburst	Manual drag to delete	No	No	No	No	No
GrandPerspective	Mac	Free	Open source	1 treemap	Delete selected	No	No	No	No	No
WinDirStat	Windows	Free	Open source	1 treemap	Delete selected	No	No	No	No	No
WizTree	Windows	Free personal, paid for business	Free / commercial licence	1 treemap	Delete selected	No	Yes	No	No	No
TreeSize Free	Windows	€0	Free tier of a paid line	1 treemap	Delete selected	No	No	No	No	No
TreeSize Personal	Windows	€20.40 / user / year	Subscription (perpetual option)	1 treemap	Delete selected	No	Yes	No	No	No
TreeSize Professional	Windows	from €40.80 / user / year	Subscription (perpetual option)	1 treemap	Delete selected	No	Yes	No	No	Yes
ncdu	Linux · Mac	Free	Open source	Terminal list	Delete selected	No	No	No	No	No
Baobab / Filelight	Linux	Free	Open source	2	Delete selected	No	No	No	No	No

Cleaners and maintenance suites

These do remove junk, but the good ones are Mac-only and have moved to a subscription. You keep paying to keep cleaning.

Tool	Platforms	Price	Model	Visual views	Cleans junk	Undo	Duplicates	Similar photos	OS maintenance	Scheduled scans
Bytesweep us	Mac · Win · Linux	$15 once	One-time, 14-day trial	8	Yes	Yes	Yes	Yes	Yes	Yes
CleanMyMac	Mac	from $3.33 / month	Subscription	1 (Space Lens)	Yes	No	Yes	Yes	Yes	Yes
BleachBit	Linux · Windows	Free	Open source	None	Yes	No	No	No	Some	No
CCleaner	Windows · Mac	Free tier, paid plans yearly	Subscription	None	Yes	No	Yes	No	Some	Yes

Duplicate finders

Single-purpose tools. They find copies well but tell you nothing about where your space actually went.

Tool	Platforms	Price	Model	Visual views	Cleans junk	Undo	Duplicates	Similar photos	OS maintenance	Scheduled scans
Bytesweep us	Mac · Win · Linux	$15 once	One-time, 14-day trial	8	Yes	Yes	Yes	Yes	Yes	Yes
dupeGuru	Mac · Win · Linux	Free	Open source	None	Delete matches	No	Yes	Yes	No	No
Czkawka	Mac · Win · Linux	Free	Open source	None	Delete matches	No	Yes	Yes	No	No

Why people pick us

Six differences that hold up when you check them.

One licence, three operating systems

Almost every rival is single-platform. If you have a MacBook, a Windows desktop and a Linux server, you currently need three different tools and three mental models. Bytesweep is one app and one $15 key covering three machines in any mix.

The only one with real undo

Every other tool in this table deletes and wishes you luck. Bytesweep moves items to a restore point on the same disk, which is instant because it is a rename, not a copy. Undo puts everything back in one click for seven days.

It both finds and fixes

Analyzers show you the problem. Cleaners fix problems you cannot see. Bytesweep does both, so you can go from "what is that 48 GB blob" to "it is gone, and here is the undo button" without switching apps.

Buy once, not every year

CleanMyMac starts at $3.33 a month, so three years costs about $120. TreeSize Personal is €20.40 a year. Bytesweep is $15 once, every 1.x update included, after a 14-day trial with no card.

Priced for where you live

Outside high-income markets the price is 50% lower automatically, charged in your own currency across 120+ currencies. Most rivals charge one US price everywhere.

Offline by design

No account, no telemetry, no file names leaving the machine. The only network call in the whole app is the licence check. That is a claim you can verify by pulling the network cable; everything except activation still works.

When you should not buy Bytesweep

A comparison page that says "we win everything" is worth nothing. Four cases where a rival is the better answer:

You want malware scanning, a software updater and performance tuning tooCleanMyMac bundles roughly 25 tools including the Moonlock malware engine, real-time protection, an app updater and RAM management. Bytesweep does none of that and is not trying to. If you want one subscription to cover all of it, buy theirs.

You only use a Mac and only want a picture, not cleaningDaisyDisk is $9.99, beautiful, and does that one job very well. GrandPerspective is free.

You need to scan a Windows Server or 50 network sharesTreeSize Professional is built for administrators, with scheduling, UNC paths and exports we do not try to match.

You want the absolute fastest raw scan on NTFSWizTree reads the Master File Table directly and is hard to beat on that specific measure.

You will not pay for softwarencdu, WinDirStat, Baobab, dupeGuru and Czkawka are all free and all good. Bytesweep is a 14-day trial and then a paid licence, so if free is a hard requirement, take one of those.

Everything else, and especially "I have more than one computer and they are not all the same OS", is what we built this for.

Questions

Is Bytesweep just a prettier WinDirStat?

No. WinDirStat draws a treemap and lets you delete files. Bytesweep adds seven more views, automatic detection of caches, build folders, app leftovers and old installers, a duplicate and similar-photo finder, per-OS system maintenance, scheduled reports, and an undo that none of the free analyzers have.

Why should I pay when ncdu and WinDirStat are free?

If a treemap is all you need, do not pay. People buy Bytesweep for the part after the treemap: knowing which of those folders are safe to delete, removing them across three operating systems, and being able to undo it. The 14-day trial lets you decide before paying.

How is this different from CleanMyMac?

CleanMyMac is a mature, notarized Mac suite with around 25 tools, including malware scanning, a software updater, performance tuning and its own Space Lens storage map. It is a subscription and it is Mac only. Bytesweep is narrower on purpose: eight ways to see the disk rather than one, a one-time price, the same app and licence on Windows and Linux, and an undo on every sweep. If you want the whole maintenance suite for one Mac, theirs is the better buy. If you want the storage half, want to own it outright, and have more than one kind of computer, ours is.

Is there a free trial?

Yes, 14 days with no card and no account. The trial covers all eight views, the inspector, cleanup categories, duplicates, file types, snapshots, the live monitor and ten manual sweeps a day. Features marked Pro need a licence, and after 14 days so does the app.

How current is this comparison?

Prices and features were checked against each vendor's own website in September 2026. They change. If you spot something out of date, tell us and we will correct it.

Start the 14-day trial Get Pro · $15

Or read the platform pages: Mac · Windows · Linux · Duplicates