The more files it has on your Mac, the longer it takes for the software to scan for threats and malwares. Some software takes forever to scan for viruses, some takes less than 20mins to scan.īy the end of the day, it depends on how many files you have on your Mac. When you buy an antivirus software, you may want to consider if it can scan for viruses really fast. It depends on the size of your computer RAM and space sizes. Keep in mind that sometimes this feature may lag your system. Some actually did quite a fine job at it. Sometimes the real-time information feature don’t quite work despite having it running live in the background. This usually means having your anti-virus software running in the background. Real-time information means whether if you will get live information of threats and malwares penetrating your system or not. That can contribute to your Mac systems lagging.

Some anti-virus programs don’t (and will not) scan for any threats and other malwares if you do not keep it running in the background. You will also have to take into consideration if it requires you to keep the antivirus program active in the background. Some anti-virus software works just fine and does not bother your system at all, and some others do. System performance basically refers to whether if it lags your Mac when you run the antivirus program in the background. Not all antivirus software have effective threat and malware detection.

Threats and Malware Detection Effectiveness

Most antivirus software runs on the latest OS, some are available on earlier OS. Note that not all antivirus software will be compatible with your MacOS.

Here are the main criteria you should look out for. As mentioned before, Mac already has a strong system defense, naturally the criteria you are looking for in an antivirus software would differ from what Windows users are looking for.

Best free mac antivirus software 207