Formcrafts

This add-on allows you to add subscribers to your MailChimp lists, with forms made with <a href="http://formcraft-wp.com/" rel="nofollow ugc">FormCraft</a>. You can read the tutorial <a href="http://formcraft-wp.com/help/how-to-configure-mailchimp-add-on/" rel="nofollow ugc">here</a>
Please note that this add-on works with <a href="http://formcraft-wp.com/" rel="nofollow ugc">FormCraft Premium</a>, and not <a href="https://wordpress.org/plugins/formcraft-form-builder/" rel="ugc">FormCraft Basic</a>

MailChimp Add-On for FormCraft

Create gorgeous optin forms for your site  with FormCraft, and grow your MailChimp list.

Md Jahed

This plugin will enable awesome mailchimp in your wordpress theme. You can use the jeba Ajax mailchimp via shortcode in everywhere you want, even in theme files.
Wanna see how it works? Click here: http://prowpexpert.com/jeba-ajax-mailchimp/

Jeba Ajax mailchimp

Jeba Ajax mailchimp is an awesome mailchimp form to user subscription, super lightweight plugin for your wordpress website mailchimp.

MailChimp Add-On for FormCraft vs Jeba Ajax mailchimp