wp.insider

smp7

This addon allows you to specify a MailChimp list name for each of your access levels. When members join your site, they get signed up to the specified MailChimp list.
This addon requires the <a href="https://wordpress.org/plugins/simple-membership/" rel="ugc">simple membership plugin</a>.
After you install this addon, edit your membership level and specify the mailchimp list name. Then go to the MailChimp settings interface and specify your API Key.
Read the following page for step by step usage documentation: 
https://simple-membership-plugin.com/signup-members-mailchimp-list/

Simple Membership MailChimp Integration

An addon for the simple membership plugin to signup members to your MailChimp list

mailbard

MailBard is a fork of the plugin MailPoet 2. The MailPoet team has decided to stop supporting MailPoet 2… so here comes MailBard, to pick up right where MailPoet 2 left off! We are striving for 100% backwards-compatibility with MailPoet 2.
With MailBard, you can create newsletters, post notifications and autoresponders. Drop your posts, images, social icons in your newsletter. Change fonts and colors on the fly. Manage all your subscribers. A new and simple newsletter solution for WordPress. Finally!
We built it with the idea that newsletters in WordPress should be easy. Not hard. Forget MailChimp, Aweber, etc. We’re the good guys inside your WordPress.
MailBard is currently a work in progress! Thank you for your patience.
More details will be added soon. To contribute or ask questions, please visit us at http://www.mailbard.com/.
<h4>Features</h4>
<ul>
<li>Drag & drop newsletter editor</li>
<li>Send your latest posts automatically</li>
<li>Autoresponders, i.e. “Send email 3 days after someone subscribes”</li>
<li>Get stats for your newsletter: opens, clicks, unsubscribes</li>
<li>Drag and drop subscription form designer</li>
<li>Your newsletters look the same in Gmail, iPhone, Android, Outlook, Yahoo, Hotmail, etc.</li>
<li>Send emails to your WordPress users</li>
<li>Import subscribers in 2 steps</li>
<li>Single or double opt-in, your choice</li>
<li>Send with your web host, Gmail, any SMTP, like Amazon SES or Mandrill</li>
<li>Segment your lists based on opened, clicked & bounced</li>
<li>MailBard has removed the 2000 subscribers limitation of MailPoet… send to as many subscribers as you want!</li>
</ul>

MailBard Newsletters

MailBard is a fork of the plugin MailPoet 2.  The MailPoet team has decided to stop supporting MailPoet 2... so here comes MailBard, to pick up right  …

Simple Membership MailChimp Integration vs MailBard Newsletters