Plugin to integrate Google's products in WordPress as Google+, Calendar, Drive, Hangouts, Maps, Panoramio, Youtube & more.
Styled user management for login, register, user profile... - optional: user chosen passwords, e-mail validation, admin approval, reCaptcha and more
Customize WordPress login page easily according to your theme or any other custom style with Custom Login Page Styler.
WordPress KV reCaptcha plugin will help you to filter spam registrations and help you to prevent brute force attack
Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment, or if Akismet thinks their comment is spam.
Add reCAPTCHA to your WordPress login form
Add Google's reCAPTCHA noCAPTCHA to front-end forms powered by the WP User Manager plugin.
Protect your WordPress site from spam machines by using google recaptcha.
Contact form with captcha plugin allows you to use a Google reCAPTCHA contact form on your blog. It requires PHP 5.0 or later.
Adds a Google No Captcha ReCaptcha checkbox to your WordPress login screen.
Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP blogs from spammers and unwanted persons.
Add reCaptcha to your FormCraft forms.
Get In Touch allows you to create fully customized and responsive contact forms, generate custom google maps, keep track of mails, sorting of requests
Add some useful fields to registration and user's info
Add a honeypot and Google reCAPTCHA V2 (noCAPTCHA CAPTCHA) to the log in form, registration form, and comment form
Super-lightweight plugin adds Google's No Captcha reCAPTCHA box to your BuddyPress registration form. Tough on bots, Easy on humans!
Inserts Google’s new reCAPTCHA into Infusionsoft web forms
Add any type of forms to your WordPress site quickly using your own HTML code, setup emails, Auto responders, Captcha and more.
The most advanced protection against sploggers and spam users registration, is fully WordPress,WordPress MU ,BuddyPress and bbPress 2.0 compatible
This plugin adds the reCaptcha form to the WordPress login form, recover password form, register form and comment form.
Showing login, register or lost password form modal popup with ajax.
Add reCaptcha to registration form
The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.
Add Google’s simple checkbox reCAPTCHA to WordPress wp-admin login page.
Google Recaptcha is a way of spam protecting your website from bots but making it easy for humans to submit the form by simply recreating a checkbox f
Adds the new google “Are you robot?” recaptcha to wp-login page, registration page, comment forms, buddypress registration page and contact form 7
An addon for the Affiliates Manager plugin to add Google reCAPTCHA to the registration page
This plugin adds Google's No Captcha reCaptcha to WordPress comment, login, registration and lost password forms.
Adds "No CAPTCHA reCAPTCHA" field to Gravity Forms as an alternative CAPTCHA option
Hercules Recaptcha adds a Recaptcha to the comment form for non-logged in users. It uses the latest Recaptcha API.