Free ClamAV Alternatives for Windows

There are many alternatives to ClamAV for Windows if you are looking for a replacement. The best free Windows alternative is Malwarebytes Anti-Malware. If that doesn't suit you, our users have ranked more than 50 alternatives to ClamAV and many of them are free and available for Windows so hopefully you can find a suitable replacement. Other interesting free Windows alternatives to ClamAV are Avast Free Antivirus, Microsoft Defender, Bitdefender Antivirus and Avira Antivirus.

filter to find the best alternatives

ClamAV alternatives are mainly Anti-Virus Apps, but if you're looking for Anti-Malware Apps or Firewalls you can filter on that. Other popular filters include Linux, Linux + Open Source and Android. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to ClamAV.
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Alternatives list

  1. Malwarebytes Anti-Malware icon

    Malwarebytes Anti-Malware

     860 likes
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    Comprehensive protection software utilizing AI and machine learning to detect and neutralize threats. Features include RDP and Ransomware Protection. Efficiently uses minimal system resources with customizable settings for scan modes and performance adjustments.

    112 Malwarebytes Anti-Malware alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Kindle Fire
    Malwarebytes Anti-Malware screenshot 1
     

    • Malwarebytes Anti-Malware is the most popular Windows, Android, Mac & iPhone alternative to ClamAV.

    • Malwarebytes Anti-Malware is the most popular free alternative to ClamAV.

    • Malwarebytes Anti-Malware is Freemium and ProprietaryClamAV is Free and Open Source
  2. Avast Free Antivirus icon

    Avast Free Antivirus

     810 likes
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    Provides free real-time protection against viruses, malware, spyware, and ransomware, with secure HTTPS scanning, customizable scans, password management, home network security, antiphishing, Smart Scan, rescue disk creation, and software updating.

    136 Avast Free Antivirus alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Avast Free Antivirus screenshot 1
    Avast Free Antivirus screenshot 2
    Avast Free Antivirus screenshot 3
     
  4. Microsoft Defender icon

    Microsoft Defender

     161 likes
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    Windows Security (known as Windows Defender Antivirus before Windows 10 May 2020 Update, Windows Defender before Windows 10 Creators Update, or Microsoft Defender Antivirus before Windows 11) is an anti-malware component of Microsoft Windows.

    105 Microsoft Defender alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Microsoft Defender screenshot 1
     
  5. Ad
    Screenshot
    Bitdefender Antivirus icon
    Bitdefender Antivirus

    Free antivirus offering comprehensive protection with real-time threat detection, AI-powered security, lightweight performance, Game mode, user-friendly interface, and auto updates. Supports multiple platforms and provides live c...

    https://www.bitdefender.com
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  6. Bitdefender Antivirus icon

    Bitdefender Antivirus

     114 likes
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    Free antivirus offering comprehensive protection with real-time threat detection, AI-powered security, lightweight performance, Game mode, user-friendly interface, and auto updates. Supports multiple platforms and provides live customer support. Ideal for all users.

    62 Bitdefender Antivirus alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Bitdefender Antivirus screenshot 1
     
  7. Avira Antivirus icon

    Avira Antivirus

     407 likes
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    Offers real-time protection from malware, ransomware, viruses, and spyware, with advanced repair, browser safety, software updates, VPN, PC optimization tools, cloud-based updates, and system clean-up. Available for Windows, MacOS, Android, and iOS devices.

    76 Avira Antivirus alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    Avira Antivirus screenshot 1
     
  8. ClamWin icon

    ClamWin

     122 likes
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    ClamWin is a free, open-source antivirus software for Microsoft Windows, using the ClamAV engine. It has an easy-to-use installer and its source code is publicly available. It features high detection rates for viruses and spyware, a scanning scheduler, and automatic updates of...

    65 ClamWin alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Alerts

    • Discontinued

    Platforms

    • Windows
    • PortableApps.com
    Configuration Screen
     
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  12. Panda Dome icon

    Panda Dome

     71 likes
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    Panda Antivirus protects you while you work, play, or browse online.

    Antivirus Protection Real-time protection against all types of malware and spyware. Schedule periodic scans and/or scan your computer on demand.

    USB protection Protect your PC by preventing the automatic execu.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    Panda Dome screenshot 1
     
  14. COMODO Antivirus icon

    COMODO Antivirus

     35 likes
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    Comodo Antivirus eliminates viruses, spyware, and other malware from desktops and networks.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Bundleware

    Platforms

    • Mac
    • Windows
    • Linux
    Summary
     
  15. Trellix Stinger icon

    Trellix Stinger

     8 likes
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    (Formerly McAfee Stinger) Trellix Stinger utilizes next-generation scan technology, including rootkit scanning, and scan performance optimizations.

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Windows
    • PortableApps.com
    Trellix Stinger screenshot 1
     
12 of 37 ClamAV alternatives