19 Most Active WordPress Block Spam Plugins

  • Spam Free WordPress

    Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.

  • WP-SpamShield Anti-Spam

    An exceptionally powerful WordPress anti-spam plugin that eliminates comment spam, trackback spam, contact form spam & registration spam.

  • Google Captcha (reCAPTCHA) by BestWebSoft

    This plugin allows you to implement Google Captcha (reCAPTCHA) into web forms.

  • WP Anti Spam

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

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  • AlphaOmega Captcha & Anti-Spam Filter

    Provides Visually Appealing Captchas to Enhance and Secure your WordPress pages. Fortified with ANTI-SPAM FILTER Protection and SPAM COUNTER.

  • En Spam

    Block spam with cookies and JavaScript. All Spambots will remain away from your blog. Without settings or Captcha, install and forget the spam.

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  • MP Spam Be Gone

    MP Spam Be Gone is the simplest, most effective Spam blocker.

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  • 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.

  • Advanced Wordpress Security

    The Advanced Wordpress Security plugin Developed by World Web Arts to protect your wordpress website from virus and malicious attack by permission set

  • 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.

  • WP Graphic Captcha Protection (by SiteGuarding.com)

    Adds Graphic Captcha Protection field for login, registration, lost password, comments pages. Perfect antispam solution for your website.

  • Block Referer Spam

    Blocks referer/referral spam from accessing your site and cleans up your Google Analytics in the process!

  • SpamLord

    Upon activation, SpamLord eliminates the potential for automated spam comments, as well as trackback spam.

  • 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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  • WP referrer spam blacklist (Ghost Spam in Google Analytics)

    WordPress plugin to fight with 300 referrer spammers (like semalt, buttons-for-website and many more).

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  • Block Spam Comments

    Detect and Block spam comments.

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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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  • 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

Let us know below in the comments if we missed any block spam plugins in our post.

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