Even though computers and other devices often have built-in protections, antivirus software is crucial to keep malware from infecting them. Whether you want a standard, affordable antimalware application, or something more robust with built-in virtual private network (VPN), password manager, and identity protection, there are plenty of great options available. Here is the best antivirus software available today based on extensive research and interviews with antivirus software professionals.
You want an antivirus that protects you against all threats: Viruses, ransomware, phishing, and direct hacking, at the very least. But you can look for more advanced features like VPNs and identity protection, too. That’s especially true for enterprises and corporations.
Modern antivirus solutions are updated daily, if not hourly, so you always have the most up-to-date virus and malware signatures so your antivirus is looking for the latest threats. They also employ machine learning and predictive AI to try to guess the next hacking trends, which provides some protection against emerging threats.
Most antivirus software won't have a noticeable effect on your computer’s performance when it's running in the background. During an active scan, it will affect speed and performance, so try to schedule scans at night or during a time when you know you won’t be using your computer.
Free antivirus solutions are always quite barebones. They offer some protection, but you don’t get advanced features like ransomware protection, phishing security, and nice-to-have extras like VPNs or password managers. Some free antivirus software, like Malwarebytes, only offers remedial scanning rather than live monitoring. Be sure you get an antivirus with live protection, whether you’re going free or paid.
While a lot of free antivirus software programs have limited functionality, some offer enough features for users with basic needs. We recommend AVG Free Antivirus. Unlike most free offerings, AVG Free still offers live protection – a must with any antivirus software you are considering – and adds anti-phishing warnings, as well as email and web browsing protection.
Most modern antivirus solutions will do a good enough job if all you need is basic antivirus protection. However, if you have a particular need like identity protection, compatibility with a certain operating system, or a suite of tools that works for the whole family, some antivirus tools will be better than others. Check out our recommendations above; one of them is bound to be right for you.
Some antivirus solutions cause more of a performance hit on your system than others, especially when scanning. But unless you're performing very demanding activities regularly or you feel the need to perform regular, intense scans of your system, this is unlikely to be a problem. You can schedule scans and updates to take place outside of your main use hours, too.