Mindshare Labs, Inc.

<p>Allows WordPress users to subscribe to email notifications for new posts, pages, and custom types, filterable by taxonomies. The plugin supports tons of actions and filters too! More documentation will be coming soon.</p>
<h4>Features</h4>
<p>We are now working on a major rewrite of this plugin which will allow us to more rapidly roll out new features. Stay tuned for version 0.2.</p>
<ul>
<li>send mail as plain text or HTML (by user preference)</li>
<li>integrated email template editor</li>
<li>option to use PHP template instead of integrated template editor</li>
</ul>
<h4>Upcoming Features</h4>
<ul>
<li>option to separate different taxonomies on profile update</li>
<li>widget</li>
<li>option to post notifications for update as well as new posts</li>
<li>html/plain text options</li>
<li>scheduling options / digest mode</li>
<li>analytics options</li>
<li>minimum role option for notifications</li>
<li>double opt-in</li>
<li>SMS text messages</li>
<li>integration with 3rd-party SMTP servers and/or advanced SMTP settings</li>
<li>integration with MailChimp/Mandrill</li>
<li>integration with Constant Contact</li>
<li>integration with Aweber</li>
<li>notification on site (like Facebook)</li>
<li>subscriber management to settings</li>
<li>CSV subscriber export</li>
<li>list management for Roles, use-case wholesale / retail</li>
</ul>
<p>Support development with a donation and let us know what features are most important to you!</p>


Subscribr

Allows WordPress users to subscribe to notifications for new posts, pages, and custom types, filterable by taxonomies.

Stefano Lissa

<p>Comment Notifier lets user to subscribe the comment thread of each single post of your blog. It improves traffic and loyalty.</p>
<p>Notification emails are fully customizable (both plain text or html) with a number of “tags” to insert author name, post link and title, receiver name and so on.</p>
<p>The “subscribe me” checkbox in the comment form area can be added automatically or manually.</p>
<p>Read more on <a href="http://www.satollo.net/plugins/comment-notifier" rel="nofollow ugc">Comment Notifier</a> offical page.</p>
<h4>Other plugins</h4>
<ul>
<li><a href="https://www.satollo.net/plugins/hyper-cache" rel="nofollow ugc">Hyper Cache</a></li>
<li><a href="https://www.thenewsletterplugin.com" rel="nofollow ugc">Newsletter</a></li>
<li><a href="https://www.satollo.net/plugins/header-footer" rel="nofollow ugc">Header and Footer</a></li>
<li><a href="https://www.satollo.net/plugins/thumbnails" rel="nofollow ugc">Thumbnails</a></li>
<li><a href="https://www.satollo.net/plugins/include-me" rel="nofollow ugc">Include Me</a></li>
</ul>


Comment Notifier

Add the new comment subscription option to the blog comment form.

Subscribr vs Comment Notifier