Compare software

Avast Secure Browser vs Norton Private Browser: catalog facts
Avast Secure Browser	Norton Private Browser
Free Free to download and use.	Free Free to download from Norton.
Windows, macOS, Android	Windows, macOS
Ad blocking built in Anti-tracking protection on by default	Free with tracker and phishing protection built in Chromium base keeps site compatibility familiar
Proprietary and tied to the Avast product range Few technical details published on the product page	Closed source Tied to a vendor that promotes its paid security products
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
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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