Bitdefender Total Security vs Windows Security
| Bitdefender Total Security | Windows Security | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $5/mo | — |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Windows | Windows |
| Free plan | No | Yes |
| Paid from | $59.99/yr | — |
| Protection scope | complete security | complete security |
| Device limit | 25 devices | — |
| Supported platforms | Windows, macOS, Android, iOS | Windows 10, Windows 11 |
| Ransomware protection | Yes | Yes |
| Parental controls | Yes | — |
| Password manager | Yes | — |
Both are listed in Best Antivirus Software. On Everything Xiaomi, Bitdefender Total Security scores higher on our published basis.