Big Sur ready!

Real-time Mac antivirus. Security that never sleeps.

MacKeeper’s Antivirus protection safeguards your Mac from 99.7% of online threats. We’ll automatically block the worst ones for you.

Best antivirus for Mac? You decide.

Mac specific malware detection

Remove viruses, spyware, adware, and even ransomware.

Fast on-demand scan

Inspect any file or folder with a Mac virus scan.

Real-time Mac virus protection

One month free!

Blocks threats before you even open the infected file.

You’ve never seen an antivirus software doing this much.

Keep your private data private

  • browse anonymously with a VPN
  • block ads and trackers
  • monitor for password leaks 24/7

Clean gigabytes of Mac space

  • remove unnecessary files
  • get rid of duplicates
  • completely uninstall unused apps

Do more on a faster Mac

  • free up memory
  • reduce startup time
  • update favorite apps in a click

What real Mac users are saying

Read All Reviews

Real help
from real people

Our tech experts are ready to assist you with anything MacKeeper.
Chat with us straight from the app, 24/7.

29 seconds average response time
55 live agents to assist you 24/7
Ask a Question

Free or full MacKeeper version? Try both.

Free
Full
Detect & block viruses in real time
One month free!
Yes
Check emails for password leaks
Yes
Yes
Run an on-demand malware scanner
-Once-
Yes
Instantly block adware & pop-ups
-Once-
Yes
Remove unnecessary files & apps
-Once-
Yes
Browse anonymously with a VPN
No
Yes
Get 24/7 tech support
No
Yes

Your questions, answered.

Do you need virus protection on a Mac?

Mac viruses do exist. If you don’t want to infect your Mac accidentally when following links or downloading files, the best option is to use real-time protection. It blocks viruses before they even try executing a malicious code.

How is MacKeeper different from other antivirus software for macOS?

What MacKeeper has in common with the best antivirus software on the market is an excellent detection rate, certified by AV-TEST. The difference is a built-in privacy and cleaning toolset—you have to purchase this separately when using other Mac anti-malware apps.

What are the AV-TEST results for MacKeeper?

In December 2020, MacKeeper was proud to pass the AV-TEST independent expert certification. MacKeeper Antivirus has scored 6.0 out of 6.0—the highest in all 3 categories (Protection, Performance, Usability). In addition, MacKeeper has managed to detect 99.7% of the most widespread malware.

How do I run an on-demand scan?

1. Open MacKeeper

2. Select Antivirus from the left sidebar

3. Click Start Scan to check your Mac for viruses

To scan a specific file or folder, select Custom Scan.

Should I delete or quarantine located items?

We recommend deleting files detected by MacKeeper's Antivirus as they are potentially harmful. However, if you suspect that your personal file was falsely marked as harmful, try quarantining it to see if it affects any system processes. If it doesn’t and your system seems to work fine without it, you can delete the harmful file safely.

Will it slow down my Mac?

A regular virus scan should have zero effect on your Mac’s speed. In rare cases, real-time protection might slightly affect the system performance, and things can get worse if you’ve got several antiviruses running simultaneously. We recommend using one antivirus software with real-time protection in order to keep your Mac running smoothly.

Safe Mac.
Fast Mac.

Enjoy a complete Mac cleanup, from junk files to malware. Keep your account passwords private. Try MacKeeper once and you’ll never look back.

  • System Requirements: macOS 10.11 or later, 100 MB of space
  • Software Version: 5.4, Jul, 2021
  • 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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The must-haves to help you survive the heat.

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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.