Stop spam with a fun game instead of distorted text! PlayThru works effortlessly on blog comments, registration pages, lost password forms, and more.
Enables You to Customize the Log in, Registration and Lost Password Page with ease. Template Feature
Automatically creates a WP user account at checkout, based on customer's email address.
Simply protect your WordPress against spam comments and brute-force attacks, thanks to reCAPTCHA!
This plugin provides you with a new Widget that inserts the Registration Form in your sidebar (or wherever a widget-area is defined in your theme).
Restrict the usernames that new users may use when registering for your site.
Block comment spam and fake registrations by adding the powerful CAPTCHA protection of Securimage-WP to your WordPress site.
Make post, page or partial content visible to registered users only
Allows users to login or register by authenticating with an existing Google, Facebook, LinkedIn, Github, Reddit (and more!) account via OAuth 2.0.
Super-lightweight plugin adds Google's No Captcha reCAPTCHA box to your BuddyPress registration form. Tough on bots, Easy on humans!
This plugin disable auto-generated registration password and allow users to create own password on registration page.
Registration (sign up) extension for 'The Events Calendar'. Let visitors sign up and send an automatic confirmation email.
Allows a new BuddyPress user to select groups to join during the registration process.
Hides the WP login page, allows you to "embed" login in a page, and allows customization on how the login page looks.
Social Login by Janrain
Protect your wordpress site with spam registration. DM Confirm Email requires new users to confirm their email addresses.
Allows visitors to quickly subscribe to your blog using only an email address
Require users to change their password on first login.
Deny access to blog for everyone but registered users!
Automatically create and accept friendships for specified users upon new user registration. * Requires BuddyPress
A simple plugin to allow visitors to submit their email and name and be added to the subscribers list
Secure & Monetize your site with Solve Media's CAPTCHA replacement.
Create elegant Login, Register, and Forgot Your Password form on Page, widget or Popups on your website, in just minutes with AJAX.
Disable the user notification email that is sent to the user, with a password reset link, after registration.
Adds some extra security to your WordPress with only one click.
Add Google's reCAPTCHA noCAPTCHA to front-end forms powered by the WP User Manager plugin.
My Tickets is an easy-to-use, flexible platform for selling event tickets with WordPress.
A clean AJAX-based login, registration and lost password retrieval widget.
Very flexible and easy to use AJAX Login plugin with redirects, customizable templates...
Add login, registration, password reset, logout, login/logout links to WordPress menu.