Install A Mailing List App on Squarespace

Don't know how to code? No problem with these easy steps to add Mailing List to Squarespace in minutes.

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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

    5. Copy and paste the Share App link ⬅. Adjust the embedded app, and click SAVE in the upper left corner.
    1. Navigate to the Squarespace editor by clicking on the EDIT located in the upper left corner.
  3. 1. Click on the blue Edit app icon seen above the app.
    2. All edits in the opened POWR Editor will be automatically applied.

Undecided if our Mailing List app will suit your needs? We have all the details you need.

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

Congratulations on publicizing your business online with Squarespace!


The next step is often getting website visitors and making sales, but how?

Mailing List to Squarespace
Add Mailing List to Squarespace

Website Element Customization is Next

Some may first try 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 allegedly offer Mailing List apps at rock-bottom prices.

Reduce Time Spent by Half With POWR

And it takes lots of time to customize and update a Mailing List app, which will make more issues.


But, without building a strong security system, your business could be prone to hacking and other security issues. We thought of that!

Add Mailing List to Squarespace
Support feature

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

security feature
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

CASE STUDY: POWR put Rbia Shades on the success track

After Rbia launched its website, they were looking for a solution to add new contacts for outreach.


They found POWR while looking for a popup solution on their site and started to see immediate results.

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 Mailing List to Squarespace
Mailing List to Squarespace
250% growth in contacts
Mailing List to Squarespace
2x your engagement
Mailing List to Squarespace
2x site session time

All POWR apps are built for peak-performance.

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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.