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Avira Free SecurityNorton 360
Freemium

Free tier with paid Internet Security and Prime plans.

 Paid

Sold as subscription plans with renewals.

Windows, macOS, Android, iOS Windows, macOS, Android, iOS
  • Real-time antivirus at no cost
  • Extra tools like software updater and browser safety
  • Antivirus, VPN and identity protection in one subscription
  • Includes AI-based scam detection
  • Closed source
  • Upsells paid plans and premium tools
  • Paid subscription with no free tier shown
  • Requires a Norton account to download
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Needs internet Not stated if it works offline

Checked September 24, 2026

Checked September 23, 2026

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