Any security strategy for computers must include an evaluation of the performance of antivirus. There are many online resources that compare the performance of antivirus software, but the best way to do this is by testing real malware samples on a variety operating systems. These tests employ the combination of virus databases and behavior analysis to give an accurate gauge on how well a product detects new threats.

The AV-Comparatives Lab is an independent testing company that tests anti-virus software, Internet security suites, and other cybersecurity products based on their security, performance and usability. The results are available in PDF files, however they also provide an interactive chart directly on their website that offers a glimpse of the current market.

The AV-Comparatives tests have demonstrated that the top free antivirus programs work well. For example, the company’s Avast Free Antivirus for Mac was rated 100% for Mac Malware protection and 99 percent for Windows PUA Protection in their June 2023 tests. Its performance is comparable to some paid-for anti-virus programs and is simple to use.

However, if you’re a serious PC player who requires an entire cybersecurity suite The best option is likely to be AVG’s paid antivirus for Mac. The program’s heuristics engine is designed to only scan the most critical areas of your system, where malware is most likely to hide. This reduces scan times and can have a negative impact on your system. However, this approach tends to overlook newer malware and viruses, so it’s important to stay up-to-date with latest detection methods.