Looking for an alternative?
Klar is a free spam filter that runs on your Mac. Pick the tool you are comparing against.
- Alternative to SpamSieve On-device Bayesian filter
- Alternative to SaneBox Cloud triage service
- Alternative to Gmail Provider's built-in filter
- Alternative to Microsoft 365 Provider's built-in filter (EOP)
- Alternative to Libraesva Enterprise email security gateway
- Alternative to SpamAssassin Open-source content filter
- Alternative to Rspamd Open-source spam filtering system
- Alternative to Mailinblack Cloud email security service
- Alternative to Leave Me Alone Cloud inbox-cleaning service
- Alternative to Clean Email Cloud bulk email cleaner
- Alternative to Inbox Zero Cloud AI email assistant
- Alternative to MailWasher Desktop spam filter for Windows
- Alternative to Spamihilator Local mail-proxy spam filter
- Alternative to POPFile Local Bayesian mail classifier
- Alternative to SPAMfighter Collaborative desktop spam filter
- Alternative to SpamBayes Open-source statistical filter
- Alternative to Spam Reader Bayesian plug-in for Outlook
- Alternative to EuropeanMX Cloud email security gateway
- Alternative to SpamHero Cloud email security gateway
- Alternative to Postgrey Open-source greylisting policy server
- Alternative to Anti-Spam SMTP Proxy Server Open-source SMTP filtering proxy
- Alternative to SmartInbox Apple Mail extension using an LLM endpoint
- Alternative to Clean Mailbox Cloud email security gateway
- Alternative to MagicSpam SMTP-level connection blocker for mail servers
- Alternative to Spam Bully Desktop spam filter for Outlook and Windows Mail
- Alternative to SpamBull Cloud email security gateway
- Alternative to SpamBarrier Cloud spam and virus filter, hosted in Germany
- Alternative to OpenEFA AI email security gateway
Reclaim your inbox
Spam filter for Apple Mail. Free on the App Store.
