Free & Open-Source Webroot SecureAnywhere Alternatives

Lightweight cloud-based antivirus.

1. ClamAV ↗ FOSSPRIVATE
   Open-source antivirus engine — mostly server-side.
   ●●○Medium · Different UI, similar features
2. Microsoft Defender ↗
   Built-in Windows antivirus — solid baseline.
   ●●○Medium · Different UI, similar features
3. Malwarebytes Free ↗ PRIVATE
   On-demand malware scanner.
   ●●○Medium · Different UI, similar features