More than free antivirus
Avast One is your personal online guardian — combining our award-winning free antivirus with advanced protection that helps you safeguard your privacy, avoid scams, connect securely, and speed up your devices.
Avast One will help keep you safe online from over one billion threats each month
Over 435 million users worldwide trust Avast with their private information
Avast One is simple to use and can clean, update, and speed up your devices
Protect more of what you love
Avast One premium individual and family packages offer you more tools to optimize your digital life, such as unlimited VPN and password protection. Even better, they allow you to protect multiple devices for you and your household.