Steps to Add a newsletter sign up App on a iframe Site
Create your customized newsletter sign up app, match your website's style and colors, and add newsletter sign up to your iframe page, post, sidebar, footer, or wherever you like on your site.
How To Add a newsletter sign up App on iframe:
Create a Free newsletter sign up App
Start for free nowCreate New iFrame
iFrames are an easy way to add new content to your website. To get started select an existing iFrame, or create a new one on your site.Paste Code
Copy and paste the following code into the iFrame and save.Set Up POWR newsletter sign up
You can edit POWR newsletter sign up on your live website. Click the Settings Icon in the top-right corner to open the POWR Editor. You can also edit POWR newsletter sign up through your POWR account at POWR.io
Need to know more about features and integrations of our newsletter sign up app?
See the detailsRemove the Guesswork of Building Your Brand
Brand Identity Begins With a Great Website
You've already invested time and resources in creating your business online just by having a iframe website.
Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.


Now You Have To Make Your Elements Unique
Some small business owners try to build a newsletter sign up 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 newsletter sign up apps for low prices or attempt to use open source code.
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 newsletter sign up apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!


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

Our team of expert engineers work 24/7 to ensure the POWR apps such as your iframe newsletter sign up running smoothly for you.
CASE STUDY: Rbia Shades wins big with POWR
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 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.

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 newsletter 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 iframe site.
POWR newsletter sign up allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your newsletter 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 newsletter sign up to your iframe 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 iframe site owners to implement newsletter sign up and gather feedback from their audience.
Using POWR newsletter sign up on your iframe 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.


