Nord

This is a simple plugin that allows visitors to enter their name and email address on your website, the visitors details are then added to the subscribers list which is available to view and modify in the WordPress admin area.
This plugin can be used not only for Mailing List subscriptions but can be used generally for collecting email address and/or peoples names that are visiting your website.
The name/email form can not only be customised but can also be displayed on any WordPress page by using either the ‘Subscribe Widget’

Nord Sub News

Simple customizable plugin that displays a name/email form where visitors can submit their information, manageable in the WordPress admin.

affmngr

This addon allows you to specify a Mad Mimi list name in the addon settings. When affiliates join your site, they get signed up to the specified Mad Mimi list automatically.
This addon requires the <a href="https://wordpress.org/plugins/affiliates-manager/" rel="ugc">Affiliates Manager Plugin</a>.
After you install this addon, go to the Mad Mimi settings interface and specify your API Key and the list name.
Read the following page for step by step usage documentation: https://wpaffiliatemanager.com/signup-affiliates-to-your-madmimi-list/

Affiliates Manager Mad Mimi Integration

An addon for the Affiliates Manager plugin to sign up affiliates to your Mad Mimi list

Nord Sub News vs Affiliates Manager Mad Mimi Integration