Avira Free Security vs Microsoft Defender Antivirus
| Avira Free Security | Microsoft Defender Antivirus | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | Android, extension, iOS, macOS, Windows | Windows |
| Free plan | Yes | Yes |
| Protection scope | internet security | antivirus |
| Supported platforms | Windows, macOS, Android, iOS | Windows 10, Windows 11 |
| Ransomware protection | Yes | Yes |
| Parental controls | No | No |
| Password manager | Yes | No |
Listed together in Best Antivirus Software