Avast Premium Security vs Microsoft Defender Antivirus
| Avast Premium Security | Microsoft Defender Antivirus | |
|---|---|---|
| Free plan | No | |
| Paid from | $6.50/mo | |
| Platforms | Android, iOS, macOS, Windows | Windows |
| Free plan | No | Yes |
| Paid from | $77.99/yr | |
| Protection scope | internet security | antivirus |
| Device limit | 10 devices | |
| Supported platforms | Windows, macOS, Android, iOS | Windows 10, Windows 11 |
| Ransomware protection | Yes | Yes |
| Parental controls | No | |
| Password manager | No |
Listed together in Best Antivirus Software