MiwoEvents offers you an All-in-One platform to create free or paid Events with an easy to use interface.
Invites system for wordpress, wordpress MU and buddypress!
Create, display, and collect payment for your products online. A complete eCommerce solution integrated with Apptivo.
This plugin detects one-time email addresses (disposable email, trashmail, mailinator, 10minutemail) and helps to keep your userbase and comments clea
Prevent people from registering via your comment moderation blacklist.
Automatically create and accept friendships for specified users upon new user registration. * Requires BuddyPress
Take total control of your WordPress sign-ups with this easy to use plugin. Custom fields,roles and much more!
Cartpauj Register Captcha does one simple task, and does it well. It prevents SPAM signups through WordPress's default registration form.
Restrict the usernames that new users may use when registering for your site.
Benchmark Email Lite lets you build an email list from your WordPress site, and easily send your subscribers email versions of your posts and pages.
Quickly integrate your website with your SubscriptionDNA Enterprise Subscription Billing and Members Management Platform account.
WordPress Traitify plugin to integrate Traitify's Personality API to your wordpress
Confident CAPTCHA™ is a clickable, picture CAPTCHA that stops spam and malicious bots, while remaining a very easy CAPTCHA for humans to solve.
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.
The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.
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.
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.
This plugin disable auto-generated registration password and allow users to create own password on registration page.
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
New User Approve allows a site administrator to approve a user before they are able to login to the site.
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
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.