How To Intergrate Ninja Forms With Mailerlite

Ninja Forms is a popular form builder plugin for WordPress that allows you to create custom forms on your website. MailerLite is an email marketing platform that helps you manage and send emails to your subscribers. In this article, we will show you how to integrate Ninja Forms with MailerLite so that you can easily collect and manage your email subscribers.

Step 1: Install and Activate the Plugins

First, you need to install both Ninja Forms and MailerLite plugins on your WordPress website. You can do this by going to the Plugins section of your WordPress dashboard and searching for “Ninja Forms” and “MailerLite”. Once you find them, click on Install Now and then Activate.

Step 2: Create a New Form in Ninja Forms

Next, you need to create a new form in Ninja Forms. Go to the Forms section of your WordPress dashboard and click on Add New. Give your form a name and choose the fields that you want to include in your form. You can also customize the appearance of your form by choosing from the available themes.

Step 3: Integrate MailerLite with Ninja Forms

To integrate MailerLite with Ninja Forms, you need to go to the Settings section of your WordPress dashboard and click on MailerLite. From there, you can enter your MailerLite API key and choose which list you want to add your subscribers to. Once you have done that, you can go back to your Ninja Forms form and select “MailerLite” as the action for your form.

Step 4: Test Your Form

Finally, you need to test your form to make sure that it is working correctly. Go to the front end of your website and fill out the form with some dummy data. If everything goes well, you should see a confirmation message on the screen and an email from MailerLite confirming that you have been added to their list.


In conclusion, integrating Ninja Forms with MailerLite is a simple process that can help you manage your email subscribers more efficiently. By following the steps outlined in this article, you can create a custom form on your website and automatically add your subscribers to your MailerLite list.