Naturally, you’re free to make your own decisions with regards to what software you decide to install on your Mac to strengthen its overall security, however, the four we have listed below regularly win awards, and score the highest in reviews and tests across many different sources.īitdefender is regarded as one of the best security suites in the world, regardless of the platform you’re installing it on. While there are several security suites available for Mac users, four of them tend to lead the way in terms of anti-malware effectiveness, features, support, and value for money.