Certo AntiSpy vs Microsoft Defender Antivirus
| Certo AntiSpy | Microsoft Defender Antivirus | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Windows | Windows |
| Free plan | Yes | Yes |
| Protection scope | complete security | antivirus |
| Supported platforms | Android, iOS, Windows, macOS | Windows 10, Windows 11 |
| Ransomware protection | — | Yes |
| Parental controls | — | No |
| Password manager | — | No |
Both are listed in Best Antivirus Software. On Everything Xiaomi, Microsoft Defender Antivirus scores higher on our published basis.