Last updated on August 14, 2023 by fatstash Team

You Need This Mailchimp Signup Form WordPress Plugin Now

Searching for a Mailchimp signup form WordPress plugin that does more? Then this is the plugin you need for your contact forms for Mailchimp.

The best Mailchimp signup form WordPress plugin

So, you’ve got your Mailchimp account and your WordPress site. You’re ready to start building your Mailchimp list.

You go into Mailchimp’s form builder. The user interface is slightly confusing, but you can figure it out. You notice some things are missing, though.

How are you supposed to tag users automatically? You can’t.

Can you add a user to two separate groups? Not without editing code

Are you even able to have a checkbox? Not very easily!

But these are the limitations of Mailchimp’s forms. You’ve decided you must live with them, right?

Wrong! There is an easy way to get around these limitations. You just have to keep reading to find out how!

Wait, is there a Mailchimp plugin for WordPress?

You can create and display your forms on your website with Mailchimp’s WordPress plugin. The plugin works well for many users, but it hasn't been updated in quite a while. That means it may not be compatible with the latest version of WordPress or your WordPress theme.

For basic purposes, capturing email addresses and starting a newsletter this way is fine.

But what if you’re looking to do a little more with your forms and Mailchimp audience? This is where you start to run into problems.

Mailchimp's form builder is basic, but gets the job done.

Want to add custom fields to your forms? 

Doing this with Mailchimp isn’t simple or even possible in some cases.

And form customization is limited. You can change some colors and bold some text, but that’s about the extent of it.

Doing all this and more is easy, though. You just need a form-building plugin.

👉 Want to add a Mailchimp popup to your website? How to Add a Mailchimp Popup to WordPress

Fatstash makes advanced site building simple. Launch forms, directories, dashboards, and custom WordPress apps faster than ever before.

Why you need a Mailchimp subscribe form WordPress plugin

You may have thought the Mailchimp form builder was fine. And it is for some people.

But, it certainly has room for improvement. That’s where form plugins (like Fatstash or WPForms) come in.

For example, the Mailchimp popup doesn't let you customize much.

But, like a form-building Ironman, plugins improve the process to give users superhero-like abilities with their subscription forms.

Create a WordPress form drag-and-drop builder
Fatstash' drag-and-drop WordPress quiz builder

For example, remember when we mentioned adding a user to two different groups on signup? This takes extra code on your part. There’s no simple way.

With Fatstash, you simply change some settings inside the form. No coding is needed.

And we haven’t even talked about the customization process with Mailchimp. 

Limited options, basic customization, and an unattractive interface.

Form builders are the opposite. Complete customization with a simple interface to use. Add form fields, customize the design, and create unlimited forms for your website.

It’s as if Mailchimp is your school principal telling you to play inside a set of rules.

With Fatstash, you’re the principal, and you set the rules.

The best Mailchimp list subscribe form WordPress plugin?

Making forms look nice is only part of the equation. How you organize your Mailchimp audience is another part. 

If Fatstash is peanut butter, Mailchimp is the jelly. And they go together perfectly. 🥪

Mailchimp WordPress integration with Formidable Forms

Want to tag users based on the post or page they’re on when they sign up? Using Fatstash, you can do this straight from your form. 

Using only Mailchimp, you'd have to go to each subscriber and add tags to them. And that's is neither efficient nor a good use of time.

Segmenting your audience helps to create more active email lists.

And that’s not even all the features. Here are a few more you may like:

But, you may wonder how easy it is to add a form to your website with Fatstash.

How do I add a Mailchimp signup form to my WordPress site with fatstash

Easy. There are only three steps:

  1. Integrate Mailchimp with Fatstash
  2. Create a form in fatstash
  3. Set Mailchimp settings inside the form editor

Mailchimp integration comes with fatstash's Plus plan and higher. So click below to purchase your license and get started!

But, don’t worry, we have a 14-day money-back guarantee. If you don’t like the plugin, get a hold of us, and we’ll get your money back.

👉 Want to style your Mailchimp forms? How To Style Mailchimp Forms in WordPress

Step 1: Integrate Mailchimp with Fatstash

Once you install and activate Fatstash, let’s set Mailchimp to work.

First, head into your WordPress dashboard and go to fatstashGlobal SettingsMailchimp.

Input your API key into Formidable Form's settings

Here you’ll enter your Mailchimp API Key. If you don’t know where to find this, go to your Mailchimp account to Account ExtrasAPI Keys. If you don’t have one already, click Create a Key.

Copy this key, and paste it into the API key field in the fatstash plugin.

Step 2: Create a form in fatstash

Okay, we’ve got Mailchimp set up with fatstash.

Now, let’s create a form to be your Mailchimp signup form. Go to fatstash → Forms. Click Add New.

How to create a new form in Formidable WordPress form plugin

You can create a Blank Form or choose from one of the 225+ templates we have available.

If you choose a blank form, give the form a name and then click Create to start building.

Enter a name and description, then click create.

Now, select the fields you’d like to have in your form. You can drag them onto the form canvas to start building it.

Create a Mailchimp form in WordPress with this drag-and-drop builder

Click Update to save your form. Step two is done!

Step 3: Set Mailchimp settings inside the form editor

Last, inside the form you created, go to Settings → Actions & Notifications → Mailchimp. Select the Mailchimp list to which you want to add subscribers. 

Customize your Mailchimp form with the settings you want subscribers to have

Then, select any other settings you want for your lists, like tags, single or double opt-in, etc.

And that’s all! It’s that easy to use Fatstash for your Mailchimp WordPress plugin.

Ready to try the best Mailchimp WordPress plugin?

The official Mailchimp signup form plugin is good, but it isn’t great.

With Fatstash, you can take your abilities beyond what Mailchimp offers — in looks and functionality. That's what makes it the best WordPress Mailchimp plugin around.

For more information, check out our post on making a Mailchimp contact form in WordPress.

And, if you're on social media, follow us on Facebook and Twitter for more advice on how to improve your WordPress skills!



This article may contain affiliate links. Once in a while, we earn commissions from those links. But we only recommend products we like, with or without commissions.

Complete your purchase
Special offer unlocked.
Get 55% OFF!
Complete Purchase
Join 400,000+ using Fatstash to create form-focused solutions fast. Get Fatstash Forms