How to Add An Email List Signup App to a Site123 Website

Steps on adding Email List Signup to Site123 in minutes with no coding and no help from a developer.

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Steps to Add a Email List Signup App on a Site123 Site

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

All you need to know about our Email List Signup app is just a click away.

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

If you have your Site123 website working, you’ve tackled the biggest challenge in building an online presence. Awesome!


But next comes the hard part: how can you draw in, captivate, turn, and support more visitors?

Email List Signup to Site123
Add Email List Signup to Site123

Then You Must Customize Your Elements

Some may think only a 'techie' in the office or a self-proclaimed 'expert' on Facebook can design an Email List Signup without a hitch.


Others look for low-cost alternative Email List Signup apps from overseas or open source Email List Signup apps that claim to have what they're looking for.

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 Email List Signup 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 Email List Signup to Site123
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Site123 and other similar platforms.

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

CASE STUDY: Rbia Shades is winning with POWR apps

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 Email List Signup to Site123
Email List Signup to Site123
250% growth in contacts
Email List Signup to Site123
2x your engagement
Email List Signup to Site123
2x site session time

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.