How to Add A Popup App to a Site123 Website

Learn the steps to add Popup to your Site123 website in minutes with no coding or a developer.

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Email sign up popup and free shipping popup example images created with POWR Popup.

Steps to Add a Popup App on a Site123 Site

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

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

See the details

Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

Congratulations on publicizing your business online with Site123!


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

Popup to Site123
Add Popup to Site123

Now You Have To Make Your Elements Unique

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


Others try to find web design companies overseas that appear to offer Popup apps for low prices or attempt to use open source code.

Save Time With POWR

Also, customizing and updating a Popup app involves 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 Popup app. POWR has you covered!

Add Popup to Site123
Support feature

All POWR apps are built to scale with your business on Site123, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

security feature
Our award-winning customer support team is available 24/7, as well as a dedicated Help Center to answer any questions.

Our team of expert engineers work 24/7 to ensure the POWR apps such as your Site123 Popup working 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 Popup to Site123
Popup to Site123
250% contacts growth
Popup to Site123
Engagement up 2x
Popup to Site123
Time on site up 2x

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.