Description
The MailChimp connects Ninja Forms forms to Mailchimp, adding a subscription action that sends mapped fields, name, email, and opt-in permissions to marketing email lists. The extension helps anyone who captures leads through contact, quote, or signup forms to turn valid submissions into marketing email contacts, keeping the flow inside the WordPress admin panel without manually copying data.
Key Features of the MailChimp
- Subscription action
Adds lead submissions from Ninja Forms to Mailchimp lists. - Field mapping
Links form fields with data expected by the list. - Opt-in in the form
Allows collecting consent before adding the contact. - Integration with lists
Routes new signups to marketing email campaigns. - Flow in WordPress
Sets up the integration directly in Ninja Forms actions.
Benefits of the MailChimp
- Less manual work
Reduces copy-pasting between forms, spreadsheets, and the email platform. - More organized leads
Keeps collected contacts ready for segmentation and campaigns. - Ongoing capture
Makes every valid submission an opportunity for relationship building. - Centralized setup
Brings the form and subscription into the same administrative workflow.
Who the MailChimp Is For?
- Anyone using Ninja Forms to capture leads and business contacts.
- You who manage lists in Mailchimp and want to automate new signups.
- Teams that receive requests, quotes, or signups via WordPress forms.
How to Download the MailChimp
The MailChimp is available for download here on Ultrapack. After downloading the .zip file, install it in Plugins > Add New > Upload plugin, select the file, and activate it. Then, configure the action within the Ninja Forms forms.
The MailChimp acts as a bridge between the capture done on the site and the contact database used in campaigns. For anyone who already relies on Ninja Forms on contact, quote, signup, or pre-sale pages, the addon reduces repetitive steps and keeps data arriving in Mailchimp with fields aligned to the original form.
Frequently asked questions
Is Ninja Forms MailChimp GPL-licensed?
Yes. Ninja Forms 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 Ninja Forms MailChimp on multiple sites?
Yes. You can use Ninja Forms MailChimp on multiple sites. The number of sites connected to Ultrapack Auto Updater is limited by your plan.
How much does Ninja Forms MailChimp cost at Ultrapack?
Ninja Forms 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 Ninja Forms MailChimp include updates?
Yes. The current version of Ninja Forms MailChimp is 3.3.7, published at Ultrapack on Jan 27, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Ninja Forms MailChimp scanned before publication?
Yes. Every version of Ninja Forms MailChimp goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What are the requirements for the plugin Ninja Forms MailChimp?
Requires WordPress 6.7 or higher. Tested up to WordPress 6.9.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
ninja-forms-mailchimp.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
ninja-forms-mailchimp.zipand click Install Now. - Click Activate.
Requirements: Requires WordPress 6.7 or higher. Tested up to WordPress 6.9.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready