Paid options: Kaspersky Internet Security for Mac and F-Secure SAFE.Here are the top-rated options for reputable antivirus software if you want extra peace-of-mind: X Trustworthy Source Consumer Reports Nonprofit organization dedicated to consumer advocacy and product testing Go to source X Research source On the flip side, if you frequent sketchy sites, are required to protect your computer for work, or deal with very sensitive data, you might want an additional layer of security. Full antivirus suites are expensive, can slow down your computer performance, collect personal data, and often have vulnerabilities. X Expert Source Mitch HarrisĬonsumer Technology Expert Expert Interview. As long as you install all your apps through the app store, you’re probably fine without antivirus software. Most people don’t need additional antivirus software for their Mac.