RAMKeeper
CleanMyMac alternatives, by what you actually used it for
There is no single replacement, because there was never a single job. Here is the split, including the parts you do not need to replace at all.
Searches for a CleanMyMac alternative usually come from one of two places: the subscription is up for renewal, or the thing never visibly did anything and you started wondering. Either way the useful first move is not picking a rival suite. It is noticing that the suite was five unrelated tools in one window, and that you probably used one of them.
So: which job were you paying for?
1. Finding what is eating your disk
The most common real use, and macOS ships an answer. System Settings, General, Storage gives you the breakdown by category and the recommendations pane.
If you want a per-folder view rather than categories, OmniDiskSweeper is free from The Omni Group, who publish it under "sometimes we make software for us, and we love it so much we make it available to you, too". It shows you the biggest folders and lets you delete from inside it.
What to be careful about with any of them: the space a cleaner reports as reclaimable is frequently caches that will be rebuilt within a day, so the figure it advertises and the space you keep are different numbers.
2. Uninstalling apps properly
Dragging an app to the Trash leaves its support files, launch agents and background helpers behind. That is a real problem and worth a real tool.
AppCleaner is free and does exactly this one thing: it finds the associated files and removes them with the app.
Or do it by hand, which is worth learning once because it works on any app and any version.
Our own walkthrough is written around removing CleanMyMac itself:
how to uninstall it completely, including finding the
background helper with launchctl list.
3. Watching memory and performance
If what you actually wanted was to see what your Mac is doing, the best tool in this category is free and open source. Stats puts CPU, memory, disk and network in the menu bar. As of 11 September 2026 it had 41,711 stars on GitHub, an MIT licence, and a commit from the previous day. For readouts, it is better than what any cleaner suite gives you, and it costs nothing.
iStat Menus from Bjango is the long-standing paid option in the same category, with more detail and more configurability.
And the built-in one is genuinely good once you know which column matters: Activity Monitor's Memory tab, with the pressure graph rather than the free-memory figure. See what each figure means.
4. Malware scanning
macOS already runs XProtect, which updates independently of system updates. If you want a second opinion after something went wrong, Malwarebytes for Mac has a free on-demand scanner, which is the honest use of this category: scan when you have a reason, rather than paying a subscription to be continuously reassured.
5. Login items and background processes
System Settings, General, Login Items and Extensions lists what starts with your Mac and what runs in the background, including the helpers that installers add without asking. This used to be the one genuinely annoying thing to find by hand, and macOS now shows it plainly.
The part you do not need to replace
Two of the features that make cleaner suites look busy have no honest replacement because there is nothing to replace.
- Freeing up RAM. macOS compresses memory rather than leaving it idle. On the machine these guides are measured on, the compressor was using 10.7 GB of RAM to hold 20.5 GB of data, saving 9.75 GB of physical memory, while free memory sat near zero and swap was at zero bytes. There is no button that improves on that. The long version, with measurements.
- Cleaning caches on a schedule. A cache exists because rebuilding the thing is slower than storing it. Deleting it on a timer means paying that cost again on purpose.
So what is left worth paying for?
On this evidence: disk space tools if you want a nicer view than System Settings, an uninstaller if you install and remove a lot of software, and per-app memory rules if one particular application keeps causing you trouble.
That last one is our own category, so treat this paragraph accordingly: RAMKeeper attributes memory per app and per browser renderer and lets you set a ceiling for a specific app, and the free build does the attribution without a licence. It does not clean anything, it does not free RAM, and if what you needed from CleanMyMac was disk space it is not what you want.
Disclosure: published by RAMKeeper, which sells a Mac memory tool and therefore competes with part of what CleanMyMac does. Every third-party tool linked here was checked on 11 September 2026 and the "free" claims were read off the vendor's own page. Tools that did not respond when checked were left out rather than described from memory. We take no affiliate commission from any of them.