Open Source Avast Free Antivirus Alternatives for Mac

There are many alternatives to Avast Free Antivirus for Mac if you are looking for a replacement. The best open source Mac alternative is ClamAV. If that doesn't suit you, our users have ranked more than 100 alternatives to Avast Free Antivirus and three of them are open source and available for Mac so hopefully you can find a suitable replacement. Other interesting open source Mac alternatives to Avast Free Antivirus are Download Virus Checker and Raspirus.

filter to find the best alternatives

Avast Free Antivirus alternatives are mainly Anti-Virus Apps, but if you're looking for Anti-Malware Apps you can filter on that. Other popular filters include Android + Free, Windows + Free, Free, Open Source, Windows and Mac + Open Source. These are just examples - use the filter bar below to find more specific alternatives to Avast Free Antivirus.
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Alternatives list

  1. ClamAV icon

    ClamAV

     248 likes
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    Clam AntiVirus is an open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It provides a number of utilities including a flexible and scalable multi-threaded daemon, a command line scanner and advanced tool for automatic...

    98 ClamAV alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    ClamAV GUI
     
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    25

    • Almost everyone thinks ClamAV is a great Avast Free Antivirus alternative.

    • ClamAV is the most popular Linux alternative to Avast Free Antivirus.

    • ClamAV is the most popular Open Source alternative to Avast Free Antivirus.

    • ClamAV is Free and Open SourceAvast Free Antivirus is Freemium and Proprietary
    • ClamAV is Lightweight and Privacy focusedAvast Free Antivirus is not according to our users
  2. Download Virus Checker icon

    Download Virus Checker

     4 likes
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    Download Virus Checker provides automatic check for all your downloads through 68 online anti-virus solutions. Basically the extension sends your download link to VirusTotal service and wait for its response.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Opera
    • Firefox
    Download Virus Checker screenshot 1
     
  4. Raspirus icon

    Raspirus

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    Sometimes you work on a computer that is not connected to the internet. It even has no antivirus installed, and you guess you are safe. But it could be used by a lot of people that upload and download files using their personal USB sticks.

    6 Raspirus alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    The start page of the application
     
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