Alternatives to SpamAssassin for all platforms with any license

  • icon

    BitNinja is the first integrated server defense network, can be installed within 1 minute on any servers and it provides immediate...

    Freemium Windows Linux

  • MailScanner icon


    MailScanner is a open source email security system design for Linux-based email gateways. It is used at over 30,000 sites around the...

    Open Source Linux

  • bogofilter

    Bogofilter is a mail filter that classifies mail as spam or ham (non-spam) by a statistical analysis of the message's header and...

    Open Source Mac Linux BSD

  • Spam Reader

    Spam Reader is a free anti-spam add-on for Microsoft Outlook. The software uses the most reliable approach to block junk emails -...

    Freemium Windows

  • Mailwasher icon


    Over 8 million people use MailWasher as their spam filter Introducing MailWasher, the leader in spam filter software, and the...

    Free Windows Linux

  • Scrollout F1 icon

    Scrollout F1

    Scrollout F1 is a free self-hosted email gateway designed for Linux & Windows administrators without advanced email security...

    Open Source Linux Self-Hosted

  • icon

    Professional e-mail security free for private use: With eleven offers the professional e-mail security of the spam...

    Free Personal Web / Cloud

  • Symantec Messaging Gateway icon

    Symantec Messaging Gateway

    Anti-spam gateway blocks more than 99% of spam with less than one in 1 million false positives and real-time automatic updates. ...

    Commercial Windows

  • SpamSieve icon


    Save time by adding powerful spam filtering to the e-mail client on your Mac. One of the only standalone spam filtering softwares for...

    Commercial Mac

  • BullGuard Spamfilter icon

    BullGuard Spamfilter Discontinued

    Most people find spam e-mails the biggest nuisance on the Internet. Today, spam e-mails account for over 80% of all e-mail traffic and...

    Free Windows Microsoft Office Outlook Thunderbird

  • MailRoute icon


    MailRoute provides a hosted service for mail protection from virus and spam. MailRoute is a secure, hosted cloud email filtering...

    Commercial Web / Cloud

  • Happy Moose icon

    Happy Moose

    Happy Moose is a super-efficient cloud anti-SPAM solution for organizations. It stops up to 99.7% of SPAM, and no false positives. It...

    Commercial Mac Windows Linux Web / Cloud

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  • Postgrey

    Postgrey is a Postfix policy server implementing greylisting developed by David Schweikert.

    Open Source Linux Self-Hosted

  • xTerminator

    This program helps you block spam and worms before they reach your mailbox.

    Free Windows

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