We’ll say it plainly: DiskInsight is the CleanMyMac X alternative that costs less than one month of CleanMyMac’s subscription. Not because we built fewer features — because we don’t sell your time back to you.

CleanMyMac X runs ~$40/year (or ~$89 for 2 years) through MacPaw, requires a MacPaw account to activate, and treats your disk like a marketing channel: “every month your Mac gets cluttered — come back and pay us again.” DiskInsight is $9.99 one time, lifetime, no account, no telemetry.

Here’s the honest split.

What CleanMyMac X actually is

CleanMyMac X is a broad maintenance suite. It does disk visualization (Space Lens), system junk cleanup, malware scanning, app updates, and a bunch of “optimization” features. It’s polished. It’s also:

A MacPaw account + subscription payment
Runs cleanup suites (junk, caches, photos) — some of it scans your stuff
“System junk” that includes many features DiskInsight and others do in a dedicated, transparent view
~$40/year, forever, or your license stops (or you pay for one-time upgrades)

What DiskInsight is

A disk analyzer + developer cache cleaner, built locally and focused on the disk.

Nine visualizers (treemap, sunburst, flame, bubbles, mind map, age map, top sizes, list, folders) — not one, because disks are different
Content-hash duplicate finder — SHA-256, byte-exact, not guesswork
20 developer-cache targets — DerivedData, simulators, npm/pnpm/Yarn, CocoaPods, Gradle, Cargo, SwiftPM… cleanmymac treats all of this as generic “system junk”
Snapshots — save a scan, diff later, see what grew
System monitor — live CPU/memory/network/battery
100% local, zero telemetry, no account
$9.99 one time, lifetime, 1.x updates included

The honest table

	CleanMyMac X	DiskInsight
Price	~$40/year, subscription	$9.99 one-time (reg. $19.99)
Account	MacPaw account required	No account
Telemetry	Some data collected	Zero — no network calls
Disk visualization	Space Lens (one view)	Nine views
Duplicate finder	Built-in module	Content-hash exact
Developer caches	Generic “system junk”	20 curated targets
Snapshots/diff	No	Yes
System monitor	Diagnostics	Live, sampled
Cleanup safety	One-click suites	Staged to Trash

Why a cleaner that scans your Mac shouldn’t phone home

CleanMyMac X wants your MacPaw account and a network connection to manage your license and sync some preferences. That’s not sinister — but it’s not local. DiskInsight makes zero network calls. Your disk is your business, not a pipeline. We built it because paid cleaners shouldn’t need a server.

The clean migration path

If you’re leaving CleanMyMac X (or just avoiding the renewal):

Cancel the MacPaw subscription (Settings → Subscriptions, or receipt link).
Install DiskInsight — one download, no account, paste your license key, scan.
First pass: see the map — treemap of your disk, hidden folders included.
Second pass: clear what’s safe — dev caches (DerivedData, Docker, node_modules), duplicates by content hash, snapshots to prune.
Everything goes to the Trash first — review, restore, or empty at your leisure.

You’ll get DiskInsight for less than a single month of CleanMyMac, it’s local forever, and the disk features you actually use are first-class rather than checkboxes.

Where CleanMyMac X still wins

Radical honesty: CleanMyMac X has malware scanning and an app updater. DiskInsight is focused on storage — no malware scanner, no app updater. If you want a security suite, keep your security suite. If you want your disk back without a recurring bill, that’s the gap we fill.

The math

CleanMyMac X, 3 years: ~$120
DiskInsight, 3 years: $9.99 (paid once)

Every paid cleaner that requires a subscription is selling you a dependency on their update cadence. DiskInsight’s update cadence is ours; yours is “I own this copy.”

Get it

Buy a license once, paste the key, scan your disk 100% locally, reclaim the gigabytes — and never get billed again.

Get DiskInsight Pro · $9.99 one-time · See how it compares to CleanMyMac X → · Full cleanup guide →

CleanMyMac X Costs $40/Year — Here's What That Actually Buys You