Embed A Newsletter Form App to a Square Website

Steps on adding newsletter form to Square in minutes with no coding and no help from 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.

Undecided if our newsletter form app will suit your needs? We have all the details you need.

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

If you have your Square website working, you’ve tackled the biggest challenge in building an online presence. Way to go!


But next comes a tough question: how can you entice, captivate, turn, and support more visitors?

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.

Save 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 expand, 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: Rbia Shades completely transformed their online experience

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 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

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.