Blue Captcha
Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP…
Étiquette de l’extension : captcha
reCAPTCHA Jetpack
A simple plugin that adds a Google reCAPTCHA to the Jetpack contact form. Requires the…
Affiliates Manager Google reCAPTCHA Integration
An addon for the Affiliates Manager plugin to add Google reCAPTCHA to the registration page
Really Simple CAPTCHA for cformsII
Beginning with version 14.9.1 cformsII has pluggable captcha support. This plugin makes use of that…
WP No-Bot Question
Simple question that blocks most spambots (and paid robots) by making them answer a common…
Image Captcha For Gravity Forms
Adds a Honeypot and a clean image captcha to Gravity Forms. Images are made using…
Eazy CF Captcha
Eazy C(omment)F(orm) Captcha adds a mathematic exercise to the comment form, contact form 7 &…
BotBlocker
Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking…
CheckBot
This antispam plugin provides very simple(one-click) and powerful captcha for your blog.
Spam Captcha
This plugins avoids spam actions on your website (comments and contact form if you use…
Advanced Invisible Anti-Spam
Block bots without annoying captchas. Cache friendly solution with rotating keys! Blocks comment, registration, and…
Image Captcha
An easy to use wordpress Captcha plugin to prevent spam on your site. You can…
Math Quiz
Math Quiz generates dynamic math problem in the comment form to beat spam robots.
yaCAPTCHA
yaCAPTCHA is a CAPTCHA plugin for WordPress that helps you block comment spam from automated…
BuddyPress Captcha
This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community…
Peter’s Custom Anti-Spam
Stop a lot of spambots from polluting your site by making visitors identify a custom…
Contact Form 7 Honeypot Plus
Contact Form 7 Honeypot Plus – Adds honeypot plus anti-spam functionality to Contact Form 7…
WP Service Payment Form With Authorize.net
WP Service Payment Form With Authorize.net allows to accept payments from credit/debit cards using Authorize.net…
Sock'Em SPAMbots
A more seamless approach to deflecting the vast majority of SPAM comments.
CrowdSec
This plugin blocks detected attackers or displays them a captcha to check they are not…