Many top antivirus programs have free versions that are equally effective as their paid counterparts at stopping malware. A majority of antivirus programs are basic, low-end version with basic features, a middle-range program that has additional security tools and a high-end product with all the bells and bells.
The free version of AVG Antivirus offers superior malware protection and a light impact on your system. The free version includes a range of useful tools, including junk file cleaning, RAM optimization and WiFi network scanners. It is also ad free and does not pester users to upgrade to premium features.
Microsoft Defender is the default security software for malware that comes preinstalled on Windows systems. Although it’s not the best in stopping malware files from downloading on your PC, its free version includes a range of additional tools such as performance and health analysis and parental controls that aren’t included in paid versions of other antivirus programs.
Bitdefender’s suites of antivirus software are among the most well-known available. The free version is as robust and effective as paid versions. It is ad-free, does not have a limit on the number of devices it will scan, and comes with a comprehensive set of anti-theft functions which include the ability to locate and lock or wipe a stolen Android device.
Sophos Home free is ideal for those who want to manage antivirus protection of computers belonging to family members who do not reside in their home. It scores excellently in malware detection but a lower score for phishing.