Eazy CF Captcha

Eazy C(omment)F(orm) Captcha adds a mathematic exercise to the comment form, contact form 7 &…


Tamás Kiss 900+ active installations Tested with 5.8.4 Updated 10 میاشتی ago

reCAPTCHA Jetpack

A simple plugin that adds a Google reCAPTCHA to the Jetpack contact form. Requires the…


bozdoz 800+ active installations Tested with 4.9.20 Updated 5 کلونه ago

Blue Captcha

Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP…


Jotis Kokkalis (BlueCoder) 800+ active installations Tested with 4.2.32 Updated 7 کلونه ago

Contact Form 7 Math Captcha

"Contact Form 7 Math Captcha" is a math captcha with refresh captcha functionality to prevent…


Dotsquares WPTeam 800+ active installations Tested with 5.9.3 Updated 4 میاشتی ago

WP No-Bot Question

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


Compdigitec 700+ active installations Tested with 5.4.10 Updated 2 کلونه ago

CrowdSec

This plugin blocks detected attackers or displays them a captcha to check they are not…


CrowdSec 700+ active installations Tested with 6.0.1 Updated 4 ورځې ago

Advanced Invisible Anti-Spam

Block bots without annoying captchas. Cache friendly solution with rotating keys! Blocks comment, registration, and…


Matt Keys 600+ active installations Tested with 4.5.26 Updated 6 کلونه ago

Spam Captcha

This plugins avoids spam actions on your website (comments and contact form if you use…


SedLex 600+ active installations Tested with 4.5.26 Updated 6 کلونه ago

Image Captcha

An easy to use wordpress Captcha plugin to prevent spam on your site. You can…


Captcha Soft 600+ active installations Tested with 4.9.20 Updated 4 کلونه ago

CheckBot

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


Constantine Anikin. 600+ active installations Tested with 4.0.35 Updated 8 کلونه ago

BotBlocker

Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking…


Lform Design (Brandon Fenning) 600+ active installations Tested with 3.3.2 Updated 10 کلونه ago

yaCAPTCHA

yaCAPTCHA is a CAPTCHA plugin for WordPress that helps you block comment spam from automated…


Rémy Roy 500+ active installations Tested with 3.0.5 Updated 12 کلونه ago

Math Quiz

Math Quiz generates dynamic math problem in the comment form to beat spam robots.


ATI 500+ active installations Tested with 5.2.15 Updated 3 کلونه 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 5.7.6 Updated 1 کال ago

Peter’s Custom Anti-Spam

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


Peter Keung 500+ active installations Tested with 4.8.19 Updated 8 کلونه ago