18 Most Active WordPress Spammer Plugins

  • Invisible Captcha

    Smart invisible captcha for wordpress comments

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  • WordPress Zero Spam

    Zero Spam makes blocking spam comments a cinch. Install, activate and enjoy a spam-free site. Supports Gravity Forms, Ninja Forms, BuddyPress & mo

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  • Spammer Blocker

    This plugin prevents users from commenting or viewing your website if a comment of theirs has been marked as spam.

  • WP Anti Spam

    WP Anti Spam can anti automated spambots or anti spams by"comment","ip","name","email","url".

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  • AskApache Password Protect

    This plugin Adds Crazy Additional Password Protection and Security to your blog.

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  • Blue Captcha

    Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP blogs from spammers and unwanted persons.

  • WP Spam Fighter

    Comment spam prevention without moderation, captchas or questions

  • WP Simple SpamCheck

    This plugin allows WordPress to block over 95% of spam comments using a time-based hash.

  • Visitor Maps Extended Referer Field

    Extend Visitor Maps and Who's Online with extra features, such as IP and referer banning. Display the referring host name and search string.

  • WP Block Referrer Spam

    Block 250+ spam sites, such as semalt.com and 4webmasters.org! Keep your website safe and your Google Analytics statistics clean and accurate.

  • Gravity Forms Zero Spam

    Enhance your Gravity Forms to include anti-spam measures originally based on the work of David Walsh's "Zero Spam" technique.

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  • Kama SpamBlock

    Very light invisible method to block auto-spam when spam comment is posted. Pings and trackbacks cheks for real backlink.

  • NoMoreCaptchas

    Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes or puzzles.

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  • SiteBrains Interactive Spam Blocker

    SiteBrains blocks spam posts using a completely configurable set of rules. Both interactively as the user types and on our servers upon submission.

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  • Apache Password Protect

    Simple, but strong HTTP security, to prevent Brute force attack. One-click solution!

  • Wp Antispam

    With this wp antispam plugin you can stop spammers commenting on your blog with poor comments looking for links.

  • No Captcha in Comments

    Are you frustrated by using CAPTCHAS in comments? We provide you a good and simple solution to combat bot spam and human spam without captcha or calcu

  • BetterAntiSpamBot

    Trick the spambots. Real dynamic JavaScript encryption of your email addresses.

Leave a comment below if you think we missed any spammer plugins in our list.

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