Adding A Modal Popup App on a Site123 Website

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

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Steps to Add a Modal Popup App on a Site123 Site

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

How To Add a Modal Popup App on Site123:

  1. Create a Free Modal Popup App

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  2. Copy Modal Popup embed snippet for Site123

    Your code block will be available once you create your app

  3. Add to HTML or Embed Code element in Site123 editor

    Paste above Modal Popup snippet into any Site123 element that accepts HTML or an embed code. Save, view the live page, and your Modal Popup will appear!

Need to know more about features and integrations of our Modal Popup app?

See the details

Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

You've already invested time and resources in launching your business online just by having a Site123 website.


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

Modal Popup to Site123
Add Modal Popup to Site123

Then You Must Customize Your Elements

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


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

Save Time 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 Modal 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!

Add Modal Popup to Site123
Support feature

POWR supports high-volume sites on Site123 and prioritizes the security of our Modal Popup app, as well as all 60+ apps, to keep any bad actors at bay.

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

POWR's team of engineers are working around the clock to keep Site123 Modal Popup and all 60+ other POWR apps working perfectly.

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 started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.


They then realized that there was a complete suite of other solutions they could use to improve their online experience for site visitors.


Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

Add Modal Popup to Site123
Modal Popup to Site123
Grow contacts by 250%
Modal Popup to Site123
Engagement up 2x
Modal Popup to Site123
2x site session time

Every POWR app works on any platform.

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.