How to Add A Modal Popup App to a Site123 Website

The easy way to add Modal Popup to Site123 in minutes without coding or needing help from 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!

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

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Remove 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 Site123 website.


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

Modal Popup to Site123
Add Modal Popup to Site123

Now You Have To Make Your Elements Unique

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 claim to offer Modal Popup apps for reduced prices or attempt to use open source code.

POWR Saves You Valuable Time

Plus, updating and customizing a Modal Popup app can be challenging, and you may think you have to hire a developer.


Additionally, as your business increases, hackers could see an unsecured Modal Popup as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Modal 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
All common questions are answered by searching POWR's robust Help Center or by reaching out to our customer support team, which is available 24/7.

Our team of expert engineers work relentlessly to ensure the POWR apps such as your Site123 Modal Popup working for you.

CASE STUDY: Rbia Shades is winning with POWR apps

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 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
Contacts growth 250%
Modal Popup to Site123
Engagement up 2x
Modal Popup to Site123
2x site session time

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.