Description

The MailChimp addon connects the UsersWP registration to your Mailchimp audience, adding a newsletter signup checkbox to the registration form and automatically syncing new users as subscribers. Designed for those managing a directory, community or members area on UsersWP and wanting to feed the email marketing list without requiring a second signup, the addon also includes a Gutenberg block, widget and shortcode [uwp_mailchimp] to place the opt-in on any page.

Key Features of MailChimp

  • Newsletter checkbox on signup
    Adds the “Subscribe to our newsletter” field directly to the UsersWP registration form.
  • Configuration via API Key and Audience ID
    Connects to your account by providing the API key and the list ID that will receive the contacts.
  • Gutenberg block UWP_Mailchimp
    Inserts the signup form into any page using the block editor.
  • Widget for sidebars
    Displays the opt-in field in sidebars, footer, or any widget area registered by the theme.
  • Dedicated shortcode
    Allows placing the form in posts, pages, and templates using [uwp_mailchimp].

Benefits of MailChimp

  • Frictionless list growth
    Visitors who register on the site are added to your Mailchimp audience in a single step.
  • No more manual contact export
    Obviates downloading a users CSV and importing into the account to start campaigns.
  • Positioning flexibility
    Block, widget, and shortcode cover any theme layout without requiring code editing.
  • Ready for multilingual sites
    Translatable strings make it easy to adapt labels and messages into other languages.

Who is MailChimp for?

  • Those running a directory on UsersWP who want to convert registrations into newsletter subscribers.
  • Those maintaining a community or members area who want to launch campaigns in Mailchimp without leaving the website’s signup flow.
  • Those needing to display opt-in forms in various locations (sidebar, welcome page, blog post) without touching code.

How to Download MailChimp

MailChimp is available for download here from Ultrapack. After downloading the .zip file, install it in Plugins > Add New > Upload Plugin, select the file and activate; a new settings panel will appear in UsersWP > Addons > Mailchimp to enter the API Key and the chosen Audience ID.

By consolidating opt-in into registration, direct sync with the Mailchimp audience, and three display options (block, widget, shortcode), the addon removes the manual step of exporting users and importing them as contacts. Configuration boils down to pasting the API Key and selecting the Audience ID, leaving the workflow ready to feed campaigns, automations, and segmentation within the Mailchimp dashboard.

Frequently asked questions

Is UsersWP MailChimp GPL-licensed?

Yes. UsersWP MailChimp is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.

Can I use UsersWP MailChimp on multiple sites?

Yes. You can use UsersWP MailChimp on multiple sites. The number of sites connected to Ultrapack Auto Updater is limited by your plan.

How much does UsersWP MailChimp cost at Ultrapack?

UsersWP MailChimp costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).

Does UsersWP MailChimp include updates?

Yes. The current version of UsersWP MailChimp is 1.2.12, published at Ultrapack on Nov 3, 2025. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).

Is UsersWP MailChimp scanned before publication?

Yes. Every version of UsersWP MailChimp goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.