s2Member®—a powerful (free) membership plugin for WordPress®. Protect members only content with roles/capabilities.
ChimpMate is a MailChimp based email marketing plugin. Professional and Custom designs. Includes Lightbox, Slider, Widget, Add-on, Topbar and Flipbox
This is a contact form with shortcode plugin. With option to add unlimited dynamic fields to the form.
MailGet - Email Marketing WordPress plugin gives you highest inbox email delivery at affordable price. Track Open, Clicks, Spam, Bounce.
This plugin detects native WordPress feeds and redirects them to your FeedBurner, FeedPress, or FeedBlitz feed so you can track your subscribers.
Allows you to collect subscribers via a simple form (in a shortcode) or your own custom form.
Never moderate or mark as spam comments made by registered users, regardless of the apparent spamminess of the comment.
Restrict dashboard access for users with edit post restriction.Keeps those who can't write or edit content out of your admin area.
Use the power of Youtube and your WordPress blog to get more Facebook Likes to your fb page. This plugin adds a popup box to your embedded YouTube vid
A simple plugin that uses a widget to ask for someones email and adds it to users as a subscriber.
Ajax shortcodes and widgets to allow visitors to sign up to Campaign Monitor (http://www.campaignmonitor.com) lists
The easiest way to double your leads. Inbound Rocket is an easy-to-use marketing automation and lead tracking plugin for WordPress.
The Leverage FeatureBox widget helps build your email list with high converting opt-in feature boxes that turn your website visitors into subscribers.
NewsmanApp for WordPress - create and send newsletters from your blog posts, newsletter sign up widget and subscribers sync via API
Easy way to require user login to view specific pages / posts.
The easiest way to automatically send your blog posts straight to your email subscribers.
WP Responsive Popup + Optin is a customizable WordPress popup plugin with an optin form to help you build your list of subscribers!
Add a Knews subscription field to your Gravity Forms forms
SubMe notifies subscribers by email when a new post has been published.
Simple customizable plugin that displays a name/email form where visitors can submit their information, manageable in the WordPress admin.
"MailKitchen for WordPress" plugin allows you to create a Newsletter sign-up form and add new subscribers to your MailKitchen account.
This plugin makes it easy to create a simple, modifiable popup window.
Enable your readers to subscribe to custom email alerts for all the topics, authors and categories of your website.
Display Total AWeber Subscribers Count from one or selected lists / Affiche le nombre d'abonnés AWeber d'une ou plusieurs listes.
Allows MailPoet users to easily unsubscribe or delete newsletter subscribers who have bounced, rejected, reported you for spam and more. This will hel
Effective email signup form integrated with your articles and tags. Automated newsletter based on the interests of your readers. Analytics by News@me.
轻便易用的微信(weixin)公众平台订阅号管理工具。Light weight WeChat (Subscribers) public platform management tool.
Easy to use Email Newsletter Plugin for WordPress to create, send, manage and track your Newsletters.
Let there be guides!
Feedburner Follow Me plugin allows you to show Google Feedburner subscription form either as a floating button or in sidebar of your website.