Spam protection FireWall, AntiSpam by CleanTalk

Spam protection, antispam, all-in-one, premium plugin. No spam comments & users, no spam contact form & WooCommerce spam. Forget spam.


–°leanTalk 60,000+ active installs Tested with 4.8.1 Updated 4 days ago

WP-SpamShield Anti-Spam – All-in-One Spam Protection

All-in-one WordPress spam protection, with NO CAPTCHAs or other inconvenience to site visitors. The #1 most accurate WordPress anti-spam plugin.


Scott Allen 100,000+ active installs Tested with 4.8.1 Updated 2 months ago

WP referrer spam blacklist (fight 521+ Referrer Spammers in (Google/Piwik) Analytics)

WordPress plugin to fight with 500+ referrer spammers (like semalt, buttons-for-website and many more).


Rolands Umbrovskis 1,000+ active installs Tested with 4.8.1 Updated 2 months ago

Shield Security

Protect your website, your reputation, and your customers for free with Shield Security, the most powerful security system for WordPress


iControlWP 70,000+ active installs Tested with 4.8.1 Updated 1 week ago

Access Watch: Security and Traffic Insights

Understand precisely the robot traffic on your website and take actions to improve performance and security.


Access Watch 900+ active installs Tested with 4.8.1 Updated 6 hours ago

Block Referer Spam

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


supersoju, codestic 1,000+ active installs Tested with 4.7.5 Updated 6 months ago

Stop Spammers

Aggressive anti-spam plugin that eliminates comment spam, trackback spam, contact form spam, and registration spam. Protects against malicious attacks …


Bryan Hadaway 30,000+ active installs Tested with 4.8.1 Updated 4 weeks ago

Bad Behavior

Bad Behavior prevents spammers from ever delivering their junk, and in many
cases, from ever reading your site in the first place.


Michael Hampton 50,000+ active installs Tested with 4.8.1 Updated 2 hours ago

WPBruiser {no- Captcha anti-Spam}

An extremely powerful antispam plugin that blocks spam-bots without annoying captcha images.


Mihai Chelaru 10,000+ active installs Tested with 4.8.1 Updated 1 month ago

Jetpack by WordPress.com

Jetpack gives you tools to design, secure, and grow your site in one convenient bundle.


Automattic 4+ million active installs Tested with 4.8.1 Updated 2 weeks ago

iThemes Security (formerly Better WP Security)

iThemes Security is the #1 WordPress Security Plugin


iThemes 800,000+ active installs Tested with 4.8.1 Updated 2 weeks ago