Best Free Antivirus Software 2024. What is the best free antivirus software? Avira free antivirus is the best free antivirus software on the market, making it a great choice if you want advanced antivirus protection but don't have money to spend.

My pick for the best free antivirus software overall is avg antivirus free, which scans for viruses and malware, quarantines unwanted programs, and alerts you to any suspicious activity. To save you time, i tested and ranked the top free antivirus programs for.