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MalwarebytesAvira Free Security
Freemium

A free scanner is available; real-time protection, VPN and scam detection are part of paid…

 Freemium

Free tier with paid Internet Security and Prime plans.

Windows, macOS, Android, iOS, Browser extension Windows, macOS, Android, iOS
  • Available on Windows, macOS, Android and iOS
  • Combines malware scanning, VPN and scam detection
  • Real-time antivirus at no cost
  • Extra tools like software updater and browser safety
  • Most protection features require a paid plan
  • Closed source
  • Closed source
  • Upsells paid plans and premium tools
Downloadable app, Browser extension Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked September 23, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.