Mailmaga-X

Requires at least 3.0 Tested up to 3.3.1 Stable tag: 1.0 Add Mailchimp signup process to WordPress registration form

The easiest way to display Mailchimp Popup form on a WordPress site. Responsive Popup form, increase your subscribers on Mailchimp, and many features.

Easily add Inboxify newsletter sign up forms to your WordPress website with the offical Inboxify Sign Up Form plugin.

Creates a Mailing Group on your site to which users can subscribe, messages sent to the group's email address will be forwarded to all members.

Connect Contact Form 7 to AWeber. Add form subscribers to your AWeber lists, map custom fields, and choose single or double opt-in.

WP Mailster allows your users to be part of a group and communicate by email without having to log into a website.