WP Advanced Math Captcha

Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments,…


AntiCaptcha 3,000+ active installations Tested with 5.7.3 Updated 7 meses ago

FV Antispam

FV Antispam is a powerful and simple antispam plugin. It moves any spambot comments directly…


Foliovision 2,000+ active installations Tested with 5.3.9 Updated 2 años ago

WP Forms Puzzle Captcha

This plugin used to add Puzzle Captcha to WordPress login and Register form and various…


Nitin Rathod 2,000+ active installations Tested with 5.8.1 Updated 4 semanas ago

Easy Captcha

Several types of captcha to protect your site in one easy to use plugin.


wppal 2,000+ active installations Tested with 3.5.2 Updated 8 años ago

Block List Updater

Automatic updating of the comment block list in WordPress with antispam keys from GitHub.


pluginkollektiv 2,000+ active installations Tested with 5.7.3 Updated 7 meses ago

WP-reCAPTCHA-bp

Integrates reCAPTCHA anti-spam methods with WordPress sites using BuddyPress plugin, including comment and registration spam…


elrata_ 1,000+ active installations Tested with 4.9.18 Updated 3 años ago

Stop WP Comment Spam

WordPress anti spam plugin that eliminates automated comment spam without reCAPTHCA or quizes. The ultimate…


Fullworks 1,000+ active installations Tested with 5.7.3 Updated 1 mes ago

La Sentinelle antispam

Feel safe knowing that your website is safe from spam. La Sentinelle will guard your…


Marcel Pol 900+ active installations Tested with 5.8.1 Updated 3 días ago

En Spam

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


Hatul 900+ active installations Tested with 5.8.1 Updated 4 meses ago

CheckBot

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


Constantine Anikin. 800+ active installations Tested with 4.0.33 Updated 7 años ago

Raven's Antispam

Powerful and invisible fighter against comment spam.


Peter Kahoun 600+ active installations Tested with 3.0.5 Updated 11 años ago

MP Spam Be Gone

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


MikesPickz Web Solutions, Inc. 600+ active installations Tested with 5.6.5 Updated 10 meses ago

Disable WP Registration Page Spam

Disable default WordPress registration page, remove register link and stop registration spam, without disabling user…


Subodh Ghulaxe 600+ active installations Tested with 5.7.3 Updated 5 meses ago

Contact Form 7 Honeypot Plus

Contact Form 7 Honeypot Plus – Adds honeypot plus anti-spam functionality to Contact Form 7…


wpdebuglog 500+ active installations Tested with 5.7.3 Updated 7 meses ago

Antispam

Anti-spam check the robots by behavior. No captcha. Antispam let robots do so as a…


Eugen Bobrowski 500+ active installations Tested with 4.7.21 Updated 5 años ago

Antispam for all fields

Plugin to reject spam. Port from same author from http://www.phpbbantispam.com Actually visits the URL from…


Ramon Fincken 400+ active installations Tested with 4.9.18 Updated 3 años ago

Cloak Front End Email

Cloak / Obfuscate your email address with JavaScript in a simple short code [email].


Webbernaut 400+ active installations Tested with 5.7.3 Updated 4 meses ago

LH Zero Spam

Zero Spam makes blocking spam comments and registrations easy.


Peter Shaw 400+ active installations Tested with 5.7.3 Updated 7 meses ago