But I tested 62 of the top antivirus software on the market and only a few of them are strong enough, secure enough, and effective enough to be considered one of the best antiviruses of 2021.Īt a minimum, antivirus software needs to include strong virus protection against new and advanced forms of malware - spyware, rootkits, worms, trojans, ransomware, etc. There are hundreds of antiviruses out there - and they all claim to offer the best protection at the best price. 🥇 Norton: Excellent virus and malware protection, with tons of extra features like a VPN, a password manager, and parental controls.Short on time? Here’s the best antivirus for 2021: