Apache SpamAssassin Pricing in 2026
Every plan Apache SpamAssassin publishes, with the page and date we read it from. Prices we could not find on Apache SpamAssassin's own site are left blank, never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Apache SpamAssassin | Free | Open-source software · command-line filtering tools and Perl modules | spamassassin.apache.org |