Simple plugin for providing AJAX login/signup/forgot password popup with redirects.
Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments, Contact Form 7 and bbPress.
Protect your website from spam using our human friendly, fun and designed Captcha plugin
The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.
Create amazing web forms with ease. No scripts, no HTML, no coding. Just drag-and-drop the form elements to create your professional looking form.
Antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode. The antispam question does not appear in single si
Hypecal extension for the Events Manager plugin to sell tickets, manage bookings and registrations and boost your event's promotion.
This plugin provides a newsletter opt-in form that is connected to sitepackage://
Adds the new google “Are you robot?” recaptcha to wp-login page, registration page, comment forms, buddypress registration page and contact form 7
Allows users to login or register by authenticating with an existing Google, Facebook, LinkedIn, Github, Reddit (and more!) account via OAuth 2.0.
Allow site admins to automatically add existing users to their site, or let users decide at the click of a button.
This plugin disable auto-generated registration password and allow users to create own password on registration page.
Paypal Frontend Registration : Register to wordpress site by accepting payment from user using PAYPAL
Help combat spam registrations by forcing the user to answer a simple math sum while registering for your BuddyPress-powered site
Membership transforms your WordPress website into a fully functional membership site.
Very flexible and easy to use AJAX Login plugin with redirects, customizable templates...
This plugin adds a reCAPTCHA form to BuddyPress registration form to keep your community spam free.
This plugin will automatically login your new user after the registration process
WordPress user management plugin. Custom user profile, custom Login, registration with extra fields and many more.
New User Approve allows a site administrator to approve a user before they are able to login to the site.
Add some useful fields to registration and user's info
Protection from login, registration and reset-password brute-force attacks. No captcha.
Unmasks password inputs and enables 'remember-me' by default.
Require users to enter an activation code to access the site the first time. The activation code is emailed upon user registration.
Registration of participants for events. Option for up to 10 admin-defined fields in registration. Headers and button-texts can be changed in the set
Cognito Forms lets you quickly and easily build awesome forms, surveys and more without ever leaving WordPress.
CSSJockey Add-ons enables various features to extend the functionality of your WordPress website with an ever growing collection of add-ons.
Automatically removes spam user registrations and other old, unused user accounts. Blocks annoying e-mail to administrator after new registrations.
Adds simple, clean links so users can login/logout & register easily. Highly customisable and can be used as a widget.
Protect WordPress login, registration and comment form with the new Google's No CAPTCHA reCAPTCHA.