Download the right Avast

Confused about security? A single look at the chart below will help you find the best fit.

Compatible with windows 10, 8.1, 8, 7, Vista, XP SP3

icon money back guarantee30-day money-back guarantee

Your protection,
your way

Free Antivirus
Pro Antivirus
Internet Security
Premier
Ultimate
Avast Free Antivirus Avast Pro Antivirus Avast Internet Security Avast Premier Avast Ultimate

Free

Learn more

$49.99 /year

Learn more

$59.99 /year

Learn more

$69.99 /year

Learn more

$119.99 /year

Learn more

Block viruses and other malwareOur advanced artificial intelligence blocks suspicious behavior in real-time. If any of our 400 million users encounters a never-before-seen threat, we’ll quickly push the cure out to all of our users so everyone’s protected.

Detect viruses, ransomware, and other threats in real-time.

yes yes yes yes yes
Scan for Wi-Fi security weaknessesOur Wi-Fi Inspector feature detects weaknesses in both your home Wi-Fi and public networks (e.g., unsecured network, weak router password, strangers piggybacking on your network, etc.). If a problem is found, we’ll help you fix it.

Expose intruders and security weaknesses in your network.

yes yes yes yes yes
Secure your passwordsAvast Passwords locks all your passwords and credit cards behind a single Master Password and auto-fills them for you when you need to log in to websites or shop online.

Lock your passwords in our vault and log in to sites with 1 click.

yes yes yes yes yes
Avoid fake sites for safer shoppingOur Real Site feature protects you from hackers who attempt to hijack your router’s DNS (Domain Name System) settings and redirect you to fake sites.

Stop criminals from stealing your passwords and banking info.

  yes yes yes yes
Safely run suspicious appsOur Sandbox feature lets you open suspicious files in a safe environment before you let them run on your PC, making sure they don’t wreak havoc on your PC.

Sandbox any app to avoid affecting the rest of your PC.

  yes yes yes yes
Block hackers with advanced firewallOur Firewall feature keeps hackers on the other side of the wall by monitoring and controlling what goes in and out of your computer.

Stop hackers from sneaking onto your PC to steal your data.

    yes yes yes
Block annoying spam and phishing emails*Our Anti-Spam feature blocks potentially dangerous spam and phishing emails. This feature is available as a separate, free component for the email clients installed on your PC.

Stop annoying junk mail for a safer, cleaner inbox.

    yes yes yes
NEWGet an extra layer of ransomware securityOur Ransomware Shield feature blocks both ransomware and untrusted apps from changing, deleting, or encrypting any files in the folders you’ve protected.

Keep personal photos and files safe from unwanted changes.

    yes yes yes
NEWStop webcam spyingOur Webcam Shield feature blocks untrusted apps from accessing your webcam unless you allow them, so you always know who’s watching you.

Prevent peeping Toms from watching you via your webcam.

      yes yes
Permanently shred sensitive filesOur Data Shredder feature overwrites files with meaningless data multiple times before deleting them so no one can recover them. This is especially useful if you want to sell your PC.

Securely delete files to ensure that no one recovers them.

      yes yes
Automatically update appsOur Automatic Software Updater feature searches online for updates to the most popular apps on your PC and then installs them automatically to help prevent security vulnerabilities.

Reduce security risks by keeping your other apps up-to-date.

      yes yes
Includes Avast Cleanup Premium Avast Cleanup Premium Avast Cleanup Premium Next generation tuning & cleaning for your PC $49.99 value — included!

Remove hidden junk, free up disk space, and speed up your computer.

        yes
Includes Avast SecureLine VPN Avast SecureLine VPN Avast SecureLine VPN Encrypts your Internet connection at the click of a button $59.99 value — included!

Encrypt your Internet connection for safer, anonymous browsing.

        yes
Includes Avast Passwords Premium Avast Passwords Premium Avast Passwords Premium More than a password manager. It’s your 24/7 account guardian. $19.99 value — included!

Be warned of leaked passwords and log in to websites with a click.

        yes
* Anti-spam is available as a separate, free download.

FREE DOWNLOAD

Free forever

Buy now

Buy now

Try for 30 days

Buy now

Try for 30 days

Buy now

There’s security in numbers

More people around the world trust Avast for their security than any other company. That means better security for all of us. The reason is simple: We see and react to more data from more users, so we can make your protection better.

icon customers

435+ million customers

icon countries

186 countries

icon languages

43 languages

The most downloaded software

The best-selling security software

Antivirus with the lowest impact on PC performance