Securimage-WP
Block comment spam, malicious logins, and automated registrations by adding the powerful CAPTCHA protection of…
Block comment spam, malicious logins, and automated registrations by adding the powerful CAPTCHA protection of…
Anti-Captcha is a transparent spam solution that does not require any end-user interaction.
REPLACEMENT of the original Simple Trackback Validation Plugin from Miachel. Performs a simple but very…
Asks the visitor making the comment to answer a simple math question. This is intended…
Comment spam prevention without moderation, captchas or questions
Performs a simple but very effective test on all incoming trackbacks in order to stop…
Simple plugin to trap the spam comments using honeypot technique.
WordPress plugin to fight with 2040+ referrer spammers (like semalt, buttons-for-website and many more).
The ultimate solution to stop spam comments in the default commenting system of WordPress
Combat spam registrations for a BuddyPress-powered site using Google's reCAPTCHA
This plugin protects your WordPress and Buddypress login, comments, and new user/new blog signup process…
Block spam with cookies and JavaScript. All Spambots will remain away from your blog. Without…
This antispam plugin provides very simple(one-click) and powerful captcha for your blog.
Feel safe knowing that your website is safe from spam. La Sentinelle will guard your…
WordPress anti spam plugin that eliminates automated comment spam without reCAPTHCA or quizes. The ultimate…
Simple question that blocks most spambots (and paid robots) by making them answer a common…
Reduces spam and troll comments by requiring commenters to answer a question.
Stop a lot of spambots from polluting your site by making visitors identify a custom…
This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community…
MP Spam Be Gone is the simplest, most effective Spam blocker.