CleanMyMac Alternatives: An Honest Comparison

Most “CleanMyMac alternatives” articles are affiliate roundups where six different tools all somehow rank first depending on which page you land on. This one has an obvious conflict of interest too — we’re building one of the tools — so the goal here is to be specific about what CleanMyMac actually does well, where it doesn’t, and where each alternative genuinely fits, rather than pretend neutrality we don’t have.

What CleanMyMac actually is

CleanMyMac (MacPaw) is a general-purpose system utility: junk file cleanup, malware scanning, duplicate file detection, app uninstallation with leftover removal, a menu bar system monitor, and a handful of maintenance scripts bundled together. It’s subscription-priced, broadly aimed at everyday Mac users rather than developers specifically, and it’s genuinely competent at the basic “find junk, delete junk” job.

Where it’s a reasonable choice: you want one app that does system cleanup, malware scanning, and basic maintenance in a single subscription, and you’re not specifically trying to understand what’s eating your disk — you just want a button that makes the number go down.

Where it falls short for developers specifically: it has no concept of DerivedData, Docker’s VM disk image, language-specific package caches, or which node_modules folders belong to projects you’ve actually abandoned versus ones you’re still working on. It finds generic “system junk” — browser caches, generic log files — and mostly misses the categories that make up the bulk of a developer’s actual disk usage.

The alternatives, by what they’re actually for

DaisyDisk and GrandPerspective (free) — pure visualization, no opinions about what anything is. Excellent at showing you a large folder, useless at telling you whether deleting it is safe. Good if you already know your way around your own disk and just want the map. Full comparison in our dedicated DaisyDisk alternatives piece for developers.

OmniDiskSweeper (free) — the oldest tool in this category, a simple size-sorted file browser. No safety classification, no automation, entirely manual. Fine for a one-off investigation, tedious as a repeated habit.

Built-in du/find commands — every technique covered across this blog. Completely free, completely safe when you know what you’re deleting, and completely manual — you’re the one deciding what’s safe, remembering which paths matter, and running the commands yourself each time.

DevCruft — not released yet. It’s a free Mac app for developers we’re building, because none of the above combine “a map you can read at a glance” with “already knows what a developer’s caches are.” It’s being designed to be deliberately narrower than CleanMyMac — no malware scanning, no duplicate finder, no menu bar monitor — on the bet that doing the storage half well beats doing five unrelated things adequately. You can’t use it today, so it isn’t an option for fixing your disk right now.

The honest recommendation

If you’re not a developer and want one app that handles general Mac maintenance including things outside pure storage (malware scanning, basic system checks), CleanMyMac remains a defensible choice — this article isn’t trying to talk you out of it if that’s genuinely what you need.

If your disk is full specifically because of Xcode, Docker, node_modules, language package caches, IDE indexes, or any of the other categories covered across this blog, a general-purpose cleaner that doesn’t know those categories exist is going to under-deliver relative to its subscription price. For now the better route is a free map — GrandPerspective or OmniDiskSweeper — to find the big folders, plus the commands covered across this blog to clear them safely. That’s also the gap DevCruft is being built to fill, but it isn’t available yet.

Try it before you decide

Before paying for any cleaner, spend a few minutes with a free map or the du commands in the full developer storage guide. That will tell you whether your storage problem is the developer-cache kind or the kind a general cleaner handles better.

DevCruft, the free developer-focused app we’re building, is meant to answer that question at a glance. Join the waitlist if you’d like to hear when it’s ready.

For the developer-specific version of this comparison, covering DaisyDisk and GrandPerspective in more depth, see the original alternatives piece.