Antivirus Performance Comparison

When choosing an antivirus software security experts and consumers alike consider many factors besides the program’s security capabilities. Things like cost as well as system impact usability, compatibility, and personal judgement of a company’s business practices are all important factors that play a role in a person’s decision to choose a particular antivirus tool.

Avira, based in Germany is a great choice for anyone looking for an antivirus suite that provides good test results. They also offer an option to pay monthly. This AV program has impressive lab scores across all categories, and offers numerous useful features, such as a password manager. Avira’s scans are light in background effect and are not extremely resource-intensive. The speed of full-scan scans is reduced by 53%. This is one of our content most significant results.

A few of our top choices aren’t the best. Kaspersky can slow down your computer by as much as 53% with its heavy background effect, while Avast is just a bit slower at 44%. Bitdefender however, in contrast, comes with an excellent free version as well as a robust subscription AV solution with excellent independent testing lab ratings. Its feature list is extensive and includes an VPN which makes it stand out from its competitors.

F-Secure is the top-rated paid antivirus program. McAfee Total Protection and Trend Micro Internet Security are also highly valued. While Microsoft Defender, which is integrated into Windows 10 and 11, has a comparatively light post-installation background impact at only 9 percent, it’s vulnerable to slowdowns that are severe during full system scans.