WordPress Spam Plugins

Check user registration info against the Stop Forum Spam database before allowing registration

A simple yet effective Spam Filter. A Widget and Shortcode to display Comments with Good Karma as Testimonials. Plus the ability to Move comments and …

This plugin will hide and disable the URL field from wordpress default comment form.Just Activate the plugin and start using.

Block bots without annoying captchas. Cache friendly solution with rotating keys! Blocks comment, registration, and bbpress spam. Activate and done!

Custom Referral Spam Blocker gives you the control to ensure that dishonest referral sources are blocked from Google Analytics.

Beginning with version 14.9.1 cformsII has pluggable captcha support. This plugin makes use of that by providing an implementation for the Really Simp …

This plug-in will removed/Delete all comments from posts and pages.

Added mail validation function to Contact Form 7. Protected by rejection filter, RFC filter, and DNS filter.

Reduce donation spam with Cloudflare turnstile, a user-friendly, privacy-preserving alternative to CAPTCHA

GDPR compliant, privacy-friendly, and better-value CAPTCHA for your WordPress website.

This is a utility plugin that nifty to support the management of bbpress. However, some features are the Japanese version only.

Send an "HTTP/1.1 403 Forbidden" header on a failed login instead of the default "HTTP/1.1 200 OK"

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

Enables ARCaptcha integration with WordPress.

Simple and easy way of adding post type archive links to your menu. Links will be highlighted when you navigate to custom archive or single item page.

Zero Spam makes blocking spam comments and registrations easy.

Globally disables trackbacks to cut down on spam. Very, very few people legitimately use trackbacks and spammers love them, so it's worthy tradeo …

Add an additional Captcha field to WPForms to prevent spam.

Adds a simple captcha on login form, register form and lost-password form.

Auto-Close keeps your site clean by automatically closing comments, pingbacks, and trackbacks—so you can focus on content, not cleanup.

"email AT address DOT com" (without quotes) is converted to a clickable version of [email protected] if JavaScript is enabled.

Very effective anti-spam plugin that eliminates comment spam, and registration spam. Combines many effective methods for identifying spammers and keep …

This plugin utilizes reCAPTCHA to help your blog stay clear of spam-registrations.

Real-time firewall and anti-spam for WordPress. Block spam bots, comments, logins & registrations. No CAPTCHA, no slowdown.

This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community spam-free! You can use out simple opti …

Stop a lot of spambots from polluting your site by making visitors identify a custom word displayed as an image before commenting.

This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).

Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.

Recaptcha for Login and registration is a plugin that enables users to add captcha on their login and registration page. The whole idea with this plug …

Powerful and invisible fighter against comment spam.

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

This is a free add-on plugin for Formidable Forms , which validates the email field and restrict unwanted email submission as well as allowed only bus …

This plugin creates a capcha box before your submit button in the comments section to prevent all that unwanted spam.

Protect Login, Register, Lost & Reset Password, Comment, woocommerce, CF7, bbpress, BuddyPress forms.

Speeds up websites that use Contact Form 7 Recaptcha V3. Built by Kreativo Pro WordPress Speed Specialists.