How to Add A Mailchimp Email Signup App to a Site123 Website

The easy way to add Mailchimp Email Signup to Site123 in minutes without coding or needing help from a developer.

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Steps to Add a Mailchimp Email Signup App on a Site123 Site

Create your customized Mailchimp Email Signup app, match your website's style and colors, and add Mailchimp Email Signup to your Site123 page, post, sidebar, footer, or wherever you like on your site.

Not sure if our Mailchimp Email Signup app is right for you? Find out more about its features and integrations.

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

Congratulations on making the first move to design your online business online -- by getting your Site123 website live on the web!


Here comes the next big question: How do you get site visitors to engage and buy your product or service?

Mailchimp Email Signup to Site123
Add Mailchimp Email Signup to Site123

Website Element Customization is Next

Some small business owners try to develop a Mailchimp Email Signup app solo or get an expensive web designer that claims they can build one.


Others try to enlist web design companies overseas that claim to offer Mailchimp Email Signup apps for low prices or attempt to use open source code.

Reduce Time Spent by Half With POWR

Plus, updating and customizing a Mailchimp Email Signup app can be challenging, and you may think you have to hire a developer.


Additionally, as your business expands, hackers could see an unsecured Mailchimp Email Signup as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Mailchimp Email Signup to Site123
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Mailchimp Email Signup app on the market, we protect you while you grow on Site123.

security feature
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Our Mailchimp Email Signup comes with a team of expert engineers that work constantly for you, making sure your Mailchimp Email Signup is always working smoothly.

CASE STUDY: Rbia Shades completely transformed their online experience

After Rbia launched its website, they were looking for a solution to add new contacts for outreach.


They found POWR while looking for a popup solution on their site and started to see immediate results.

In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.


Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.


Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Add Mailchimp Email Signup to Site123
Mailchimp Email Signup to Site123
250% contacts growth
Mailchimp Email Signup to Site123
2x engagement improvement
Mailchimp Email Signup to Site123
2x time on site

POWR apps are made to grow your online revenue.

See apps in action

Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.