Centrora Security™

Centrora Security plugin is excellent for security management. It incorporates firewall, dedicated malware scanners to…


Centrora Security 1,000+ active installations Tested with 4.8.3 Updated 6 days ago

En Spam

Block spam with cookies and JavaScript. All Spambots will remain away from your blog. Without…


Hatul 1,000+ active installations Tested with 4.9 Updated 2 weeks ago

Peter’s Custom Anti-Spam

Stop a lot of spambots from polluting your site by making visitors identify a custom…


Peter Keung 1,000+ active installations Tested with 4.8.3 Updated 3 years ago

CheckBot

This antispam plugin provides very simple(one-click) and powerful captcha for your blog.


Constantine Anikin. 1,000+ active installations Tested with 4.0.20 Updated 3 years ago

WP-Hashcash Extended

Client-side javascript blocks all spam bots. XHTML 1.1 compliant. Now with support for WordPress Versions…


Aziz B. 1,000+ active installations Tested with 3.3.2 Updated 6 years ago

MP Spam Be Gone

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


MikesPickz Web Solutions, Inc. 1,000+ active installations Tested with 3.3.2 Updated 6 years ago

Spam Free

Get your WordPress Blog Spam-Free with this plugin.


Jordy Kroeze 1,000+ active installations Tested with 3.4.2 Updated 5 years ago

Antispam for all fields

Actually visits the URL from commenter to spider for spamwords.


Ramon Fincken 1,000+ active installations Tested with 4.6.8 Updated 1 year ago

Comments Cleaner

This plugin removes all HTML tags, BBCode tags and links from added comments (including link…


Daniel Frużyński 1,000+ active installations Tested with 3.2.9 Updated 6 years ago

WP No-Bot Question

Simple question that blocks most spambots (and paid robots) by making them answer a common…


Compdigitec 1,000+ active installations Tested with 4.6.8 Updated 1 year ago

BuddyPress No Captcha reCaptcha

Super-lightweight plugin adds Google's No Captcha reCAPTCHA box to your BuddyPress registration form. Tough on…


Neil Foster 1,000+ active installations Tested with 4.2.17 Updated 3 years ago

Block-Spam-By-Math

This plugin protects your registration, login and comment forms against spambots with a simple math…


Alexander Grau 900+ active installations Tested with 2.7.1 Updated 9 years ago