Mike Timofiiv

This plugin adds a widget you can use in your theme to complete integrating the Blogsend.io service. It will gather emails for you and automatically send your new blog posts out to your captive audience!
Subscription at Blogsend.io required to work.

Blogsend.io

Gather email addresses of your blog's readers and automagically email your blog posts to them.

Webreact

This plugin was developed by Webreact for Hellodialog. The plugin has the following features:
<ul>
<li>Connect WordPress to the Hellodialog API</li>
<li>Show available fields and datatypes</li>
<li>Create forms on your WordPress website</li>
<li>Select Hellodialog fields to include in your form</li>
<li>Show the created forms with a shortcode</li>
<li>Send submissions to Hellodialog via the API</li>
</ul>

Hellodialog

Wordpress plugin to include opt-in forms for Hellodialog's email marketing application.

Blogsend.io vs Hellodialog