This plugin allows you to implement super security captcha form into web forms.
This plugin allows you to implement Google Captcha into web forms.
WP Easy Contact provides a very easy to use contact form which collects, displays, and stores the collected information.
Add a flexible contact form to your website. Built with ContactUs.com’s cloud-based software. Customize to build beautiful, functional contact forms
Just another contact form plugin. Simple but flexible.
A shortcode based WordPress form builder that makes building custom login, registration and password reset forms stupidly simple.
Allows you to create and manage your contact forms and messages.
WordPress user management plugin. Custom user profile,registration with extra fields. Custom Login, Import/export users from/to csv and many more.
Stop spam with a fun game instead of distorted text! PlayThru works effortlessly on blog comments, registration pages, lost password forms, and more.
Create gorgeous optin forms for your site with FormCraft, and grow your MyMail list.
Stop your website email addresses from being scraped and harvested by spammers with the best email obfuscator protection available.
reCaptcha for login, signup, comment forms, Ninja Forms Contact Form 7 and woocommerce.
Create gorgeous optin forms for your site with FormCraft, and grow your MailChimp list.
Contact Form 7 Honeypot - Adds honeypot anti-spam functionality to CF7 forms.
Adds integration with Nocaptcha Mail.Ru service - free intelligent CAPTCHA service.
Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP blogs from spammers and unwanted persons.
Create gorgeous optin forms for your site with FormCraft, and grow your Campaign Monitor list.
Create gorgeous optin forms for your site with FormCraft, and grow your GetResponse list.
Create gorgeous optin forms for your site with FormCraft, and grow your MailPoet list.
Add reCaptcha to your FormCraft forms.
Styled user management for login, register, user profile... - optional: user chosen passwords, e-mail validation, admin approval, reCaptcha and more
Get In Touch allows you to create fully customized and responsive contact forms, generate custom google maps, keep track of mails, sorting of requests
Block comment spam and fake registrations by adding the powerful CAPTCHA protection of Securimage-WP to your WordPress site.
An easy and powerful form builder that lets your visitors send you email. Blocks all automated spammers. No templates to mess with.
Simple question that blocks most spambots (and paid robots) by making them answer a common sense question
This plugin integrates Really Simple Captcha to the Buddypress registration page.
CAPTCHA with the sophistication of video advertising that protects your website from spam. Make money as we take human verification to the next level.
Let users log in, comment and share via their social accounts with Facebook, Google, Amazon, Twitter, LinkedIn, Vkontakte, QQ and over 25 more!
Scientifically proven by research from the University of Wollongong as the most secure text-based 3D CAPTCHA available -- on the most simple settings.
Сaptcha generated numbers and latin characters. It is intended only for use in custom forms and displays a simple shortcode.