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Avast Free AntivirusAdwCleaner
Freemium

The antivirus is free; Avast sells a VPN and other paid products.

 Free

Free to download and use.

Windows, macOS, Android Windows
  • Free antivirus from a large vendor
  • Available for Windows, macOS and Android
  • Removes adware, PUPs and browser hijackers
  • Runs on demand without installation
  • Closed source
  • Promotes paid products from within the free offer
  • Windows only
  • On-demand cleaner, not real-time protection
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked September 24, 2026

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