Steps to Add a Mailing List App on a Sellfy Site
Create your customized Mailing List app, match your website's style and colors, and add Mailing List to your Sellfy page, post, sidebar, footer, or wherever you like on your site.
How To Add a Mailing List App on Sellfy:
Create a Free Mailing List App
Start for free nowEmbed POWR script to your Sellfy Site
1. Within the Sellfy dashboard, navigate to Store settings > Customize store.
2. Select General settings, copy and paste the script provided below into the Custom code section, either in the head or footer code area.
3. Click Publish to save changes.
Note: The script only needs to be installed once. If the POWR script is already present, move onto the next step.Embed POWR Mailing List to your Sellfy Site.
1. In the Sellfy Store customizer, select the location for installing the app.
2. Add a module and select Embed code.
3. Click on Edit code, then copy and paste the code provided below.
4. Save your changes by clicking Save.
5. Publish your changes to view the POWR embedded app on your site.
Note: The embedded app will not be displayed in the Store customizer.Edit POWR Mailing List on your site
1. Click on the blue Edit App icon seen above the app.
3. All edits in the opened POWR Editor will be automatically applied.
Need to know more about features and integrations of our Mailing List 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 Sellfy website.
Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.


Make Your Website Elements Unique
Some small business owners try to build a Mailing List 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 Mailing List apps for reduced prices or attempt to use open source code.
Get Back More Time With POWR
And it takes huge amount of time to customize and update a Mailing List app, which will result in more bugs.
But, if you haven't built a strong security system, your site could be prone to hacking and other security issues. We thought of that!


All POWR apps are built to scale with your business on Sellfy, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

Our Mailing List comes with a team of expert engineers that work constantly for you, making sure your Mailing List is always working smoothly.
CASE STUDY: Rbia Shades wins big with POWR
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.

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