Steps to Add a Email Sign Up App on a Site123 Site
Create your customized Email Sign Up app, match your website's style and colors, and add Email Sign Up to your Site123 page, post, sidebar, footer, or wherever you like on your site.
How To Add a Email Sign Up App on Site123:
Create a Free Email Sign Up App
Start for free nowCopy Email Sign Up embed snippet for Site123
Your code block will be available once you create your app
Add to HTML or Embed Code element in Site123 editor
Paste above Email Sign Up snippet into any Site123 element that accepts HTML or an embed code. Save, view the live page, and your Email Sign Up will appear!
Undecided if our Email Sign Up app will suit your needs? We have all the details you need.
See the detailsRemove the Guesswork of Building Your Brand
Brand Identity Begins With a Great Website
Congratulations on publicizing your business online with Site123!
The next step is often gaining website visitors and making sales, but how?


Website Element Customization is Next
People often ask a 'techie' friend to design an Email Sign Up for them or hire a 'web guy' that one of their friends referred.
Others look overseas or for low priced open source alternatives for Email Sign Up.
Reduce Time Spent by Half With POWR
Plus, updating and customizing an Email Sign Up app can be difficult, and you may think you have to hire a developer.
Additionally, as your business booms, hackers could see an unsecured Email Sign Up as a great opportunity to exploit your business and your customers. We consider this and built safeguards!


Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Email Sign Up app on the market, we protect you while you grow on Site123.

Our Email Sign Up comes with a team of expert engineers that work constantly for you, making sure your Email Sign Up is always working smoothly.
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.
In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.
Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.
Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

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)
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 Email Sign Up 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 Site123 site.
POWR Email Sign Up allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Email Sign Up perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Email Sign Up to your Site123 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 Site123 site owners to implement Email Sign Up and gather feedback from their audience.
Using POWR Email Sign Up on your Site123 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.