Compare software

Avast Secure BrowserComodo Dragon
Free

Free to download and use.

 Free

The browser is free; Comodo sells its antivirus separately.

Windows, macOS, Android Windows
  • Ad blocking built in
  • Anti-tracking protection on by default
  • Familiar Chromium base for Chrome users
  • Security features from a security vendor built in
  • Proprietary and tied to the Avast product range
  • Few technical details published on the product page
  • Product page focuses on marketing and upsells to paid antivirus
  • Few technical details published about its security features
Downloadable app 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 Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

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