Adding A Mailing List App on a Square Website

Learn the steps to add Mailing List to your Square website in minutes with no coding or a developer.

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Steps to Add a Mailing List App on a Square Site

Create your customized Mailing List app, match your website's style and colors, and add Mailing List to your Square page, post, sidebar, footer, or wherever you like on your site.

How To Add a Mailing List App on Square:

  1. Create a Free Mailing List App

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  2. Copy HTML code

    Copy the HTML code below. It will be pasted into your Square page in Step 2.
  3. Paste code into an “Embed Code” section in your Square page editor

    In your Squareup editor, navigate to the page where you want to add POWR Mailing List. and select the “Add Section” button. Click “Embed Code” and in code box, paste the previously copied HTML code.
  4. Publish and Preview Mailing List

    Mailing List should automatically show in your Squareup editor. Preview or Publish to view in your Square page.

All you need to know about our Mailing List app is just a click away.

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

You've already invested time and resources in creating your business online just by having a Square website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then make them into customers.

Mailing List to Square
Add Mailing List to Square

Now You Have To Make Your Elements Unique

People often ask a 'techie' friend to build a Mailing List for them or hire a 'web guy' that one of their friends referred.


Others look overseas or for low priced open source alternatives for Mailing List.

POWR Saves You Valuable Time

Also, customizing and updating a Mailing List app calls for even more time, and is likely to cause new complications.


As your company continues to expand, you're likely to face security issues, as hackers may attempt to manipulate vulnerabilities in the Mailing List app. POWR has you covered!

Add Mailing List to Square
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Square and other similar platforms.

security feature
All common questions are answered by searching POWR's robust Help Center or by reaching out to our customer support team, which is available 24/7.

Furthermore, our team of incredible engineers work at all hours to keep POWR apps like your Square Mailing List running for you.

CASE STUDY: POWR put Rbia Shades on the success track

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

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 Mailing List to Square
Mailing List to Square
Contacts growth 250%
Mailing List to Square
2x engagement improvement
Mailing List to Square
2x time on site

Yes, POWR has an app for that.

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.