New User Approve allows a site administrator to approve a user before they are able to login to the site.

A plugin that adds a Gravatar to your blog registration page, which is updated via AJAX.

A plugin to set up the email sent to new users when they register.

Get fully customized hosted user registration with social login using Facebook, Google, Twitter, Vkontakte, QQ and over 25 more!

A comprehensive, user-friendly, live user search & edit plugin for your site.