Adding A Modal Popup App on a Site123 Website

Steps on adding Modal Popup to Site123 in minutes with no coding and no 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!

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

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 getting website visitors and making sales, but how?

Modal Popup to Site123
Add Modal Popup to Site123

Website Element Customization is Next

Some small business owners try to design a Modal 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 Modal Popup apps for low prices or attempt to use open source code.

Save Time With POWR

Also, customizing and updating a Modal Popup app calls for even more time, and is likely to cause new complications.


As your company continues to expand, you're likely to encounter security issues, as hackers may attempt to take advantage of vulnerabilities in the Modal Popup app. POWR has you covered!

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 top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Furthermore, our team of incredible engineers work nonstop to keep POWR apps like your Site123 Modal Popup running for you.

CASE STUDY: POWR put Rbia Shades on the success track

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.

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 Modal Popup to Site123
Modal Popup to Site123
Grow contacts by 250%
Modal Popup to Site123
2x your engagement
Modal Popup to Site123
Time on site up 2x

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)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.