Steps to Add a Newsletter Sign Up Popup App on a Shift4Shop Site
Create your customized Newsletter Sign Up Popup app, match your website's style and colors, and add Newsletter Sign Up Popup to your Shift4Shop page, post, sidebar, footer, or wherever you like on your site.
How To Add a Newsletter Sign Up Popup App on Shift4Shop:
Create a Free Newsletter Sign Up Popup App
Start for free nowChoose Location
You can add POWR Newsletter Sign Up Popup to Shift4Shop blogs, pages, headers, sidebars, or footers. In the Shift4Shop Dashboard, select Content and choose a location to add POWR Newsletter Sign Up Popup.Paste HTML Code
Your code block will be available once you create your app
All you need to know about our Newsletter Sign Up Popup app is just a click away.
See the detailsRemove the Guesswork of Building Your Brand
A Solid Brand Identity Starts on Your Website
You've already invested time and resources in launching your business online just by having a Shift4Shop website.
Your work isn't done yet, though! Now it's time to attract and engage visitors, then make them into customers.


Then You Must Customize Your Elements
Some small business owners try to build a Newsletter Sign Up Popup app by themselves or get an expensive web designer that claims they can build one.
Others try to enlist web design companies overseas that claim to offer Newsletter Sign Up Popup apps for reduced prices or attempt to use open source code.
Reduce Time Spent by Half With POWR
Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.
In a world where scammers infiltrate sites every day, many other Newsletter Sign Up Popup apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!


POWR supports high-volume sites on Shift4Shop and prioritizes the security of our Newsletter Sign Up Popup app, as well as all 60+ apps, to keep any bad actors at bay.

Furthermore, our team of talented engineers work nonstop to keep POWR apps like your Shift4Shop Newsletter Sign Up Popup running for you.
CASE STUDY: Rbia Shades is winning with POWR apps
A few months after Rbia Shades launched at local fairs and craft shows, they were looking for a way to sell online.
They wanted to visually appeal to site visitors and demonstrate the quality of their product and lightweight, ergonomic designs.
Their web host did not provide an adequate solution for this, and after some research, decided to give POWR a try.
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.

All POWR apps are built for peak-performance.
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)
Frequently Asked Questions
Learn more about how to add POWR apps to your website.
Yes, any POWR app will work perfectly on any website. What’s better, is the patented POWR Live Editor is the same regardless of the app.
- Easily add more than one (for free)
- Edit to your needs directly from your live site
- Changes are made instantly
Absolutely! The POWR Newsletter Sign Up Popup widget is optimized for mobile, ensuring that it looks great and functions smoothly across all devices, including phones and tablets.
This optimization enhances user experience, contributing to higher engagement rates on your Shift4Shop site.
POWR Newsletter Sign Up Popup allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Newsletter Sign Up Popup perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Newsletter Sign Up Popup to your Shift4Shop site is fully outlined above and straightforward with no coding required.
Simply follow POWR's setup guide, which is as easy as copy/pasting the provided code snippet into your site's HTML.
This ease of installation makes it convenient for Shift4Shop site owners to implement Newsletter Sign Up Popup and gather feedback from their audience.
Using POWR Newsletter Sign Up Popup on your Shift4Shop site offers numerous benefits, including enhanced customization options and easy installation without coding.
These features help improve your site's user engagement by allowing visitors to provide valuable feedback, leading to better online growth.


