How to Add A Newsletter Form App to a Square Website

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

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Steps to Add a newsletter form App on a Square Site

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

How To Add a newsletter form App on Square:

  1. Create a Free newsletter form 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 newsletter form. and select the “Add Section” button. Click “Embed Code” and in code box, paste the previously copied HTML code.
  4. Publish and Preview newsletter form

    newsletter form should automatically show in your Squareup editor. Preview or Publish to view in your Square page.

Not sure if our newsletter form app is right for you? Find out more about its features and integrations.

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

Congratulations on publicizing your business online with Square!


The next step is often getting website visitors and making sales, but how?

newsletter form to Square
Add newsletter form to Square

Make Your Website Elements Unique

Some may first try to DIY a newsletter form app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source newsletter form apps, or companies abroad that allegedly offer newsletter form apps for a bargain.

Get Back More Time With POWR

Also, customizing and updating a newsletter form app calls for even more time, and is likely to cause new bugs.


As your company continues to progress, you're likely to encounter security issues, as hackers may attempt to take advantage of vulnerabilities in the newsletter form app. POWR has you covered!

Add newsletter form to Square
Support feature

POWR supports high-volume sites on Square and prioritizes the security of our newsletter form app, as well as all 60+ apps, to keep any bad actors at bay.

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

Our team of expert engineers work 24/7 to ensure the POWR apps such as your Square newsletter form running smoothly for you.

CASE STUDY: POWR put Rbia Shades on the success track

After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.


Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.

Rbia grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add newsletter form to Square
newsletter form to Square
Grow contacts by 250%
newsletter form to Square
Engagement up 2x
newsletter form to Square
Time on site up 2x

All POWR apps are built for peak-performance.

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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.