Alternatives to avast! Online Security for all platforms with any license

  • WOT icon

    WOT Warning

    WOT is a free internet security addon for Firefox, Internet Explorer, Chrome, and Safari. It uses user ratings to grade sites based on...

    Free Web / Cloud Internet Explorer Chrome Safari Firefox

  • ClamAV icon

    ClamAV

    Clam AntiVirus is an open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It...

    Open Source Windows Linux

  • Avira Browser Safety icon

    Avira Browser Safety

    FREE browser extension. Blocks harmful sites, protects your privacy and finds deals while you shop.

    Free Web / Cloud Internet Explorer Chrome Opera Firefox

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