WP Advanced Math Captcha

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


AntiCaptcha 5,000+ active installations Tested with 6.0.3 Updated 4 months ago

Friendly Captcha for WordPress

Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and…


Friendly Captcha GmbH 5,000+ active installations Tested with 6.1.1 Updated 2 weeks 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 6.0.3 Updated 5 months 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 6.1.1 Updated 3 weeks ago

Disable WP Registration Page Spam

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


Subodh Ghulaxe 1,000+ active installations Tested with 5.9.5 Updated 12 months ago

Easy Captcha

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


wppal 1,000+ active installations Tested with 3.5.2 Updated 10 years ago

Anti Spam by Fullworks

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


Fullworks 1,000+ active installations Tested with 6.1.1 Updated 2 months ago

La Sentinelle antispam

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


Marcel Pol 1,000+ active installations Tested with 6.1.1 Updated 3 months 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 4.9.22 Updated 4 years ago

OOPSpam Anti-Spam

Stop bots and manual spam from reaching you in comments & contact forms. All with…


OOPSpam 1,000+ active installations Tested with 6.1.1 Updated 6 days ago

En Spam

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


Hatul 800+ active installations Tested with 6.1.1 Updated 3 months ago

CheckBot

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


Constantine Anikin. 500+ active installations Tested with 4.0.38 Updated 8 years ago

LH Zero Spam

Zero Spam makes blocking spam comments and registrations easy.


Peter Shaw 500+ active installations Tested with 6.0.3 Updated 4 months ago

MP Spam Be Gone

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


MikesPickz Web Solutions, Inc. 500+ active installations Tested with 5.6.10 Updated 2 years ago

Raven's Antispam

Powerful and invisible fighter against comment spam.


Peter Kahoun 500+ active installations Tested with 3.0.5 Updated 13 years 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 5.7.8 Updated 2 years ago