WP-reCAPTCHA-bp
Integrates reCAPTCHA anti-spam methods with WordPress sites using BuddyPress plugin, including comment and registration spam…
Plugin Tag: captcha
CrowdSec
This plugin blocks detected attackers or displays them a captcha to check they are not…
Contact Form 7 BWP reCAPTCHA Extension
This plugin provides a new tag for the Contact Form 7 Plugin. It allows the…
Formidable Honeypot
Add SPAM protection to your Formidable forms without annoying your visitors with Captchas, math, or…
AlphaOmega Captcha & Anti-Spam Filter
Provides Visually Appealing Captchas to Enhance and Secure your WordPress pages. Fortified with ANTI-SPAM FILTER…
SK WP Admin Login Captcha
Add Google or Mathematical captcha on wordpress login page
reCAPTCHA Jetpack
A simple plugin that adds a Google reCAPTCHA to the Jetpack contact form. Requires the…
Contact Form 7 Text CAPTCHA
Demo : https://phpceil.com/contact/
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 &…
Blue Captcha
Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP…
WP No-Bot Question
Simple question that blocks most spambots (and paid robots) by making them answer a common…
Really Simple CAPTCHA for cformsII
Beginning with version 14.9.1 cformsII has pluggable captcha support. This plugin makes use of that…
Image Captcha
An easy to use wordpress Captcha plugin to prevent spam on your site. You can…
Affiliates Manager Google reCAPTCHA Integration
An addon for the Affiliates Manager plugin to add Google reCAPTCHA to the registration page
Advanced Invisible Anti-Spam
Block bots without annoying captchas. Cache friendly solution with rotating keys! Blocks comment, registration, and…
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…
Spam Captcha
This plugins avoids spam actions on your website (comments and contact form if you use…
CheckBot
This antispam plugin provides very simple(one-click) and powerful captcha for your blog.
BotBlocker
Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking…