Apache SpamAssassin vs Retarus Email Security

Apache SpamAssassin plans

• Apache SpamAssassinFree

Retarus Email Security plans

No prices published.

Pick Apache SpamAssassin if…

SpamAssassin suits system administrators who want to filter unsolicited email on a server and configure tests or rules. Its API and Perl modules also suit teams integrating filtering into supported mail systems.

Pick Retarus Email Security if…

You want what its maker publishes above — check its page for the details.