The Best 78 Avast! Free Antivirus Alternatives

  • F-Secure Anti-Virus icon

    F-Secure Anti-Virus

    F-Secure Anti-Virus provides advanced protection against viruses, spyware intrusions and infected e-mail so you can surf the Web without worrying about security issues. Its automatic updates and powerful DeepGuard 2.

    Commercial Mac OS X Windows

  • Clam Sentinel icon

    Clam Sentinel

    clam sentinel is a system tray application that detects file system changes and scans modified files using clamwin .

    Free Open Source Windows

  • VIPRE Antivirus icon

    VIPRE Antivirus

    VIPRE Antivirus is the light-weight and highly effective antivirus program that does not slow down your PC.

    Commercial Windows

  • NQ Mobile Security icon

    NQ Mobile Security

    NQ Mobile Security, formerly NetQin Mobile Anti-virus, provides you complete protection against viruses, malware and spyware.

    Freemium Android Blackberry

  • Zone Alarm Antivirus icon

    Zone Alarm Antivirus

    Scan and remove viruses fast - Removes viruses others miss. Prevent Viruses before they infect your PC - Online updates mean no more worries. Free Upgrades & Online Customer Support - Stay protected all year.

    Commercial Windows

  • Webroot SecureAnywhere Antivirus icon

    Webroot SecureAnywhere Antivirus

    The Webroot SecureAnywhere AntiVirus provides a fast cloud-based virus protection for both PCs and Macs. This lightweight product has an outgoing Firewall integrated and can be run next to another AV or another Firewall.

    Commercial Mac OS X Windows

  • Symantec Endpoint Protection icon

    Symantec Endpoint Protection

    Symantec Endpoint Protection provides business antivirus protection with advanced threat prevention, delivering unmatched defense against malware for laptops, desktops and servers.

    Commercial Mac OS X Windows

  • AVG Rescue CD icon

    AVG Rescue CD

    The AVG Rescue CD is essentially a portable version of AVG Anti-Virus supplied through Linux distribution.

    Free Windows

  • Avira Mobile Security icon

    Avira Mobile Security

    Avira Mobile Security offers protection and tools that helps you get the most out of your device. Includes a malicious process scanner, battery and storage optimization tools, and utilities to help find a missing device.

    Free Android iPhone Android Tablet iPad

  • Winpooch Watchdog icon

    Winpooch Watchdog

    Winpooch is a watchdog for Windows (2000, XP, 2003, but only 32-bits). It detects modifications in your system, so as to detect a trojan or a spyware installation. It also includes a real-time anti-virus.

    Free Open Source Windows

  • McAfee AntiVirus Plus icon

    McAfee AntiVirus Plus

    McAfee Antivirus Plus protects your computer against viruses, malware, spyware, and other online threats. McAfee anti virus software includes virus scan, spyware removal, and firewall protection.

    Commercial Windows

  • Ashampoo Anti-Virus icon

    Ashampoo Anti-Virus

    With powerful automated real-time protection and frequent updates, Ashampoo Anti-Virus 2014 offers reliable protection against all common Internet security threats, known and unknown.

    Commercial Windows

  • Mobile Defense icon

    Mobile Defense

    Protect Your Mobile Phone. Real-time tracking, remote locking, and more! About Mobile Defense Mobile Defense was developed in response to the ever-growing need for security and privacy protection on mobile devices.

    Free Android

  • eScan Internet Security Suite icon

    eScan Internet Security Suite

    eScan Internet Security solution designed for home and small office users is a comprehensive Anti-Virus and Content Security Solution that provides complete protection to your computers against objectionable content and security threats...

    Commercial Windows