Kaspersky Antivirus
8.4#4 in antivirus softwareFrom $38.99 a yearAndroidiOSWebAPI
VisitKaspersky Antivirus vs Windows Security
Windows Security
6.4#76 in antivirus softwareWindows
VisitWhat both publish
| Fact | Kaspersky Antivirus | Windows Security |
|---|---|---|
| Founded | 1997 | 1975 |
| Headquarters | Zurich, Switzerland | Redmond, Washington, United States |
| Platforms | The current Windows page lists Windows, macOS, Android, iOS and Linux compatibility. | Microsoft lists Windows 10 and Windows 11 as supported for the Windows Security app. |
| Protection scope | complete security | complete security |
| Ransomware protection | Yes | Yes |
Kaspersky Antivirus plans
- Kaspersky Standard$38.99 a year
- Kaspersky Plus$51.99 a year
- Kaspersky Premium$53.99 a year
Windows Security plans
No prices published.
Pick Kaspersky Antivirus if…
You want what its maker publishes above — check its page for the details.
Pick Windows Security if…
It suits Windows 10 and 11 users who want built-in antivirus, firewall, scanning, account, browser, and hardware-security controls. Organization-managed devices may have fewer available pages or features.