The Best Mailchimp WordPress Plugin
Connect Your Forms to Mailchimp in Minutes
Formidable Forms’ Mailchimp Add-On makes it a breeze to add new subscribers directly from your WordPress forms. Automatically send leads, tags, and custom data straight to Mailchimp — no manual work, no extra tools.

Auto List Sync

Custom Field Mapping

Subscriber Tagging

Group Assignment

Double Opt-In Support

Smarter WordPress Forms for Better Email Marketing
Ready to stop copying and pasting contacts into Mailchimp? With Formidable’s Mailchimp Add-On, your forms do the heavy lifting — syncing new subscribers, organizing contacts, and helping you automate emails from the moment someone hits submit.

Instant Audience Sync
Every time someone fills out your form, they’re added to your Mailchimp list — instantly. No exports, no missed contacts, just a smooth workflow.

Flexible Field Matching
Easily link form fields to Mailchimp’s custom fields, so you can capture detailed user info like company names or preferences.

Smart Segmentation
Tag and group subscribers based on how they respond to your forms. Whether you're collecting event signups, lead types, or product interests.

Opt-In Control
Choose single or double opt-in based on your needs — great for email compliance and making sure users really want to hear from you.

Conditional Logic
Combine Mailchimp actions with Formidable’s conditional logic to send data only when it makes sense for your email strategy.

GDPR-Friendly Fields
Easily add GDPR checkboxes and store consent with your form submissions — perfect for staying compliant when collecting emails.
Trusted by Marketers Who Take Email Seriously
Whether you’re growing a newsletter or running campaigns for clients, Formidable makes it easy to connect WordPress to Mailchimp — and our users love it.


Why WordPress Users Love the Mailchimp Integration from Formidable
Tens of thousands of smart marketers, business owners, and creators trust Formidable Forms to power their email growth — and the Mailchimp Add-On is a big reason why. From creating and styling Mailchimp forms to managing contacts — Formidable makes it easy.
Sync Subscribers Instantly, No Extra Steps
No more exporting and uploading lists. Every submission is sent straight to Mailchimp — automatically, every time.


Tag, Segment, and Automate — All from One Dashboard
Easily assign tags, add users to groups, or trigger automations right from your form settings. No complex setups — just pick your Mailchimp list, define the action, and let it run.
Make Optin-Ins Clear (& GDPR Compliant)
Add consent checkboxes and Mailchimp GDPR fields to keep records to stay compliant with privacy laws — without needing extra tools or plugins.

Get the Best Mailchimp WordPress Form Builder Today!
Start syncing your subscribers today and do away with the boring forms. Get more eyes on your subscribe forms and start collecting more email addresses so you can build your community faster. And you can do that all easily with the best Mailchimp form builder.
This feature is included in the Formidable Plus plan and higher.

Save up to $200
on your first year of Formidable Forms!
Get the Deal14 day money back guarantee