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
30-day money-back guarantee
Free AntivirusFree |
Premium Security, Single-DeviceS$90 /year |
Premium Security, Multi-DeviceS$120 /year |
UltimateS$150 /year |
Your protection,
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Free Antivirus |
Premium Security, Single-Device |
Premium Security, Multi-Device |
Ultimate |
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Free |
S$90 /year |
S$120 /year |
S$150 /year |
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Block viruses and other malware Our 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 |
Scan for Wi-Fi security weaknesses Our 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.Find intruders and security weaknesses in your network. |
yes | yes | yes | yes |
Get an extra layer of ransomware security Our Ransomware Shield feature blocks both ransomware and untrusted apps from changing, deleting, or encrypting any files in the folders you’ve protected.Protect personal photos and files from being encrypted by hackers. |
yes | yes | yes | yes |
Avoid fake sites for safer shopping Our 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 | |
Safely run suspicious apps Our 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 test if it’s safe before running it on your computer. |
yes | yes | yes | |
Lock out hackers with an advanced firewall Our Firewall feature keeps hackers on the other side of the wall by monitoring and controlling what goes in and out of your computer.Keep hackers from sneaking onto your PC and stealing your data. |
yes | yes | yes | |
Stop webcam spying Our Webcam Shield feature blocks untrusted apps from accessing your webcam unless you allow them, so you always know who’s watching you.Prevent strangers from watching you via your webcam. |
yes | yes | yes | |
Permanently shred sensitive files Our 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 | yes | |
Automatically update apps Our 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 | yes | |
Remote Access Shield Our Remote Access Shield blocks remote attacks, which exploit tools such as Microsoft's Remote Desktop Protocol.Stop hackers from remotely taking control of your PC. |
yes | yes | yes | |
Install on all your devices Our multi-device subscription is perfect for gadget lovers and families alike, allowing you to install on up to 10 devices.Advanced protection for up to 10 devices (PC, Mac, Android, and iOS). |
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Includes Avast Cleanup Premium
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yes | |||
Includes Avast SecureLine VPN
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yes |
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.
435+ million customers
186 countries
43 languages
The most downloaded software
Antivirus with the lowest impact on PC performance
