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  Posted: October 12, 2023

Antivirus Performance Comparison


When choosing an antivirus program it is essential to know the amount of your computer’s resources this software will use. The most effective software will have a minimal impact on system performance while providing superior protection against viruses and malware.

The most well-known antivirus software companies have extensive test programs that are widely released in PDF format that is downloadable. The reports offer a brief overview of the security, performance, and usability of each suite. They also provide detailed graphs and charts that illustrate the results of specific test elements. The percentage of malware that is real-world and reference set exposures that the program blocks, neutralises or compromises, along with the number of false positives detecting of legitimate programs, are crucial figures to keep an eye out for.

Avast Free Antivirus had the most impressive scores for Windows virus detection in tests conducted by AVComparatives in June 2023. It also had the highest percentage of success in blocking Mac malware. It also scored high in the passive, full-scan and quick-scan categories.

In the category of paid programs, Bitdefender Total Security had the tiniest post-installation background system impact being followed by Kaspersky Total Security and ESET Security Cloud Free. It was slowest for both quick-scans and full-scans. Its light background impact may be due to the fact that the program doesn’t run by default on Windows 10 and 11, as its competitors do.

Intego X10 was the most efficient in terms of overall background and full-scan system impact, yet it managed to catch every single piece of malware tested. It’s a rare business that is solely focused on Macs and makes it an excellent addition to any security arsenal.