Easy Mac optimizer for maximum performance

Choose MacKeeper for faster startup time, more available memory, and automatic app updates.


Optimize your Mac in 3 easy steps

Get more free RAM

Optimize the startup speed

Keep your apps updated

Resource-intensive apps often cause overheating or the dreaded spinning wheel. Run MacKeeper’s Memory Cleaner to instantly optimize your Mac’s memory, then quit useless processes for an extra push.

  • free up RAM space
  • see what’s gobbling up your memory
  • stop memory-draining apps

The more apps set to launch, the slower your Mac starts. Use the Login Items feature to manage these launch apps and put yourself back in control.

  • reduce startup time
  • find hidden apps launching every time
  • remove useless items from startup

No matter where you get your apps, our Update Tracker feature checks all of them for available updates, patches, and upgrades.

  • use the most secure app versions
  • see all available updates in one place
  • decide which updates to install or skip

Try Mac optimization software with a Free first fix

Try Now

Install MacKeeper


Scan your Mac


Go to the Performance tools


Try one free fix in each

Check out reviews from trusted tech media

More reviews

One standout feature of MacKeeper is its unique chat window that gives the user 24/7 access to MacKeeper’s team of privacy and security experts.

Mark Sparrow


MacKeeper offers tons of security, privacy, and performance features beyond basic antivirus protection

Neil J Rubenking


MacKeeper is a very easy tool to use; it’s well organised and the various features are clear and functional.

Keith Martin


All in all, MacKeeper is a dependable software with lots of fantastic features. It gives you privacy, security and cleans your Mac for extra space which is beyond any average antivirus software.

Deyan Georgiev


The thing that stands out the most about MacKeeper is how easy it is to use. A quick install, and then you’re guided through the process of scanning and protecting your Mac.

Chyelle Dvorak


Check out all the latest MacKeeper reviews

Customer Reviews
8 out of 10

Optimizing your Mac speed is just the start

MacKeeper cleans and protects your computer too

Clean all the junk

  • Safely remove junk files
  • Get rid of duplicates and similar photos
  • Free up space after deleting useless apps

Stay safe from viruses

  • Block malware in real time
  • Get rid of adware infections
  • Monitor for potentially unwanted apps 24/7
Which MacKeeper version is right for you?
Enjoy a free test drive of our Mac tune-up software
Remove junk files and unused apps
Quit memory-draining apps
Scan for malware infections
Protect from viruses in real time
One week
Block adware and pop-ups
Chat with tech support 24/7
Browse anonymously through VPN
Monitor for personal record leaks

You asked, we're answering

Will the performance tune-up affect my speed?

It should help your Mac run at least a little faster. Of course, every Mac is different, and a lot depends on how many apps are open, or how memory-consuming they are. However, in most cases, the basic performance tools included in MacKeeper should have a positive impact on your Mac’s speed.

What does optimizing your Mac do?

MacKeeper uses its powerful performance toolkit to help your Mac run smoother. So, we’ll help you clean up your RAM, and make sure your computer has enough memory to run several apps. Our performance optimizer will also display the list of all items launching at startup. Removing useless ones may help you boot your Mac faster. Finally, complete your optimization by updating old apps without essential security updates. Unless updated, they tend to run slower than they normally should.

How long does the system optimization take?

It depends. If your Mac isn’t too cluttered, it’s a matter of seconds. However, if you haven’t optimized your Mac for months or years, the entire process could take a few minutes.

  • System Requirements: macOS 10.13 or later, 100 MB of spaceFull requirements
  • Latest Software Version: 6.7.1, Jul, 2024
  • Pricing: Starting at $10.95/month
  • Developer: Clario Tech DMCC

**Notarization is not the App Review. The Apple notary service is an automated system that scans your software for malicious content.


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Your macOS version is lower than OS 10.11. We’d like to offer you MacKeeper 4 to solve the cleaning, privacy, and security issues of your macOS.