Adding A Mailing List App on a Squarespace Website

Learn the steps to add Mailing List to your Squarespace website in minutes with no coding or a developer.

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Steps to Add a Mailing List App on a Squarespace Site

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

How To Add a Mailing List App on Squarespace:

  1. Create a Free Mailing List App

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  2. Embed POWR Mailing List to your Squarespace

    4. In the block window, click on the EDIT and choose EMBED AS Link.
    5. Copy and paste the Share App link ⬅. Adjust the embedded app, and click SAVE in the upper left corner.
  3. Edit POWR Mailing List on your site

    1. Click on the blue Edit app icon seen above the app.
    2. 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 details

Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

You've already invested time and resources in launching your business online just by having a Squarespace website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.

Mailing List to Squarespace
Add Mailing List to Squarespace

Then You Must Customize Your Elements

Some may first take a stab at to DIY a Mailing List app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Mailing List apps, or companies abroad that claim to offer Mailing List apps for a bargain.

Get Back More Time With POWR

Plus, updating and customizing a Mailing List app can be challenging, and you may think you have to hire a developer.


Additionally, as your business expands, hackers could see an unsecured Mailing List as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Mailing List to Squarespace
Support feature

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

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

Our team of expert engineers work 24/7 to make sure the POWR apps such as your Squarespace Mailing List running smoothly for you.

CASE STUDY: POWR put Rbia Shades on the success track

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.

Shortly after signing on with POWR, Rbia’s first step was to install a popup. They increased their contacts by over 250% (over 600 real contacts).


Soon after, they added our Social Feed app and grew their social media following to over 6000.


Next, they added a Media Slider as a visual way to quickly show their products to new site visitors as they entered their homepage to show how the accessories looked in real life. It showcases their products well and gave customers a great on-site experience.


In fact, they quickly found that visitors who interacted with POWR apps on their site stayed engaged 2.5 times longer than ever before.

Add Mailing List to Squarespace
Mailing List to Squarespace
Contacts growth 250%
Mailing List to Squarespace
Engagement up 2x
Mailing List to Squarespace
Time on site up 2x

POWR apps are made to grow your online revenue.

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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.