🥇 ClamAV: Open-source freeware antivirus scanner with a GUI. Quick summary of the 5 best free antivirus tools for Linux: It provides complete cybersecurity protection for small and medium-sized businesses, it’s easy to install and operate, and it’s budget-friendly.

🥇 Bitdefender GravityZone Business Securityis the best Linux antivirus for businesses.

🥇 ESET NOD32 Antivirus for Linuxis my favorite Linux antivirus for home users in 2021. It’s one of the rare antiviruses for Linux that focuses on home users, it performed well in all of my malware tests (scoring a perfect detection rate), it’s extremely easy to use, and it’s pretty affordable.

Not Free, But Affordable + So Much Better Than Every Free Linux Antivirus: After testing 29 different programs, I’ve come up with some rock-solid programs to help bulk up security on my Linux machine. I spent a long time finding the best free Linux cybersecurity tools on the internet. One of the reasons for this is that there simply aren’t very many antivirus scanners for Linux. While malware is still an issue, Linux users don’t face the same risks as PC and Mac users, so we need to utilize other cybersecurity tools to harden our devices. While Linux is much more secure than other operating systems, I kept finding vulnerabilities that I was struggling to patch. Business users should check out Bitdefender GravityZone Business Security, which is 2021‘ best overall Linux antivirus for small and medium-sized businesses.Īfter years of using Linux on my main computer, I got really tired of seeing how many low-quality Linux antivirus programs were floating around the internet.That’s why I recommend home users also take a look at ESET NOD32 Antivirus for Linux, which is 100% effective against all types of malware, fast, user-friendly, and very affordable. While I’m a fan of ClamAV, its biggest downside is that it’s somewhat difficult to use.In addition to having a powerful command-line antivirus scanner, it’s open-source, it’s got a massive virus directory that’s continuously updated, and it’s completely free.

ClamAV is the best free Linux antivirus.Short on time? Here’s the best free Linux antivirus in 2021:

Anvi smart defender vs. avast free