Install A Newsletter Form App on Site123

Don't know how to code? No problem with these easy steps to add newsletter form to Site123 in minutes.

Start for free now
img_alt_newsletter_form

Steps to Add a newsletter form App on a Site123 Site

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

How To Add a newsletter form App on Site123:

  1. Create a Free newsletter form App

    Start for free now
  2. Copy newsletter form 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 newsletter form snippet into any Site123 element that accepts HTML or an embed code. Save, view the live page, and your newsletter form will appear!

Need to know more about features and integrations of our newsletter form app?

See the details

Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

You've already invested time and resources in creating 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.

newsletter form to Site123
Add newsletter form to Site123

Then You Must Customize Your Elements

Some small business owners try to build a newsletter form app by themselves or get an expensive web designer that promises they can build one.


Others try to enlist web design companies overseas that claim to offer newsletter form apps for reduced prices or attempt to use open source code.

POWR Saves You Valuable Time

Also, customizing and updating a newsletter form app calls for even more time, and is likely to cause new issues.


As your company continues to progress, you're likely to face security issues, as hackers may attempt to take advantage of vulnerabilities in the newsletter form app. POWR has you covered!

Add newsletter form to Site123
Support feature

POWR supports high-volume sites on Site123 and prioritizes the security of our newsletter form 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.

Our newsletter form comes with a team of expert engineers that work constantly for you, making sure your newsletter form is always working perfectly.

CASE STUDY: Rbia Shades completely transformed their online experience

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 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 full 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 newsletter form to Site123
newsletter form to Site123
250% growth in contacts
newsletter form to Site123
Up 2x in engagement
newsletter form to Site123
Time on site up 2x

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)

Start for free now

Frequently Asked Questions

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