Pros / It offers real-time protection, scanning files as you access them.

Cons / It isn't as effective at detecting Windows malware threats as it is at identifying Mac viruses.

 Verdict / Intego Mac Security X9 offers a triple-pronged approach to antivirus software with its antiphishing feature, additional firewall and virus scanner to protect your Mac devices from online threats.

Intego Mac Internet Security X9 is online protection designed exclusively for Mac devices. This Mac antivirus scanner took longer to install than other applications on our top 10 list. We had to initiate the download process three times before it was successfully installed, but once it was, it immediately began scanning and quickly found threats on our test Mac.

The independent laboratory AV-Test in results released in its December 2016 report showed that Intego successfully detected 96.8 percent of Mac malware threats. This is a decent rate and falls within the average rate of detection compared to other Mac antivirus applications.

AV-Test also evaluated Intego on how well it detected Windows threats on Mac devices. This is important because, while these threats will not affect your Mac, you don't want to inadvertently pass along a threat to PC users through email, USB files, etc. When releasing the results of this specific test, AV-Test only listed those solutions that scored within a specified, average range or above. Unfortunately, Intego wasn't listed among the Mac antivirus solutions that achieved high marks. If you tend to send a lot of email or share files with PC users, a program that is better at detecting Windows threats on Mac computers, such as ESET, may be a better choice.

In addition to measuring protection, AV-Test assessed how Intego Mac Internet Security affected system speed once it was installed on a Mac test computer. According to AV-Test, system speed slowed by one minute. This may not be a significant amount of lag for most of the tasks you typically do on your home Mac, but it may be apparent if you are playing a game or watching a video.

As part of its malware detection capabilities, Intego automatically scans incoming emails and any USB drives that are plugged into your computer. This also includes mobile devices. In addition to malware protection, Intego Mac Security includes a firewall to enhance the one included with your Mac device. There are antiphishing tools to detect unsafe emails that could potentially trick you into giving your personal and financial information away.

Intego offers telephone support, but it's difficult to find these numbers on the website. Further, phone support isn't available 24/7 nor is it available on weekends.

You can submit a technical support request to Intego using an online contact form found on its website. There is also a robust online knowledgebase that lists answers to many common questions. Live chat is available if you need quick one-on-one assistance.

Intego Mac Internet Security Visit Site
  • AV-Test Detection Rate
  • AV-Test Loss of Performance
  1. Mac malware detection test results from AV-Test
    Higher is Better.
  2. 7  Intego
    96.8 %
  3. 96.8 %
  4. 100.0 %
  5. 96.8 %
  6. Category Average
    93.19 %


Intego Mac Internet Security X9 is good at detecting Mac viruses, but it struggles to identify and block Windows malware. It automatically scans incoming emails and attached USB drives that are connected to your device. It also has a firewall to bolster the one included on your device as well as antiphishing tools to make your online experience more secure.

Intego Mac Internet Security Visit Site

Specifications and Benchmarks

Privacy & Protection

Mobile Protection
Parental Controls
Safe Banking
Password Manager

Help & Support

Weekday Phone Support Hours (Eastern Time)
9am - 5pm
Weekend Phone Support Available
Live Chat

Scanning & Detection

Minimum Number of Licenses
Gamer Mode Enabled
Ransomware Protection
USB Autoscans
Incoming Email Autoscans
Rescue CD or USB File
Vulnerable Software Detection

Test Results

Mac Malware Detection Rate
Loss of Performance
40 sec
Windows Malware Detection Ability
Below Average