Embed A Mailing List App to a Squarespace Website

Steps on adding Mailing List to Squarespace in minutes with no coding and no help from 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

    1. Navigate to the Squarespace editor by clicking on the EDIT located in the upper left corner.
    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.

All you need to know about our Mailing List app is just a click away.

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

Congratulations on starting to expand your site online -- by getting your Squarespace website live on the web!


But here comes the next big question: How do you get site visitors to engage and buy your product or service?

Mailing List to Squarespace
Add Mailing List to Squarespace

Make Your Website Elements Unique

People often ask a 'techie' friend to design a Mailing List for them or hire a 'web guy' that one of their friends referred.


Others look overseas or for low-cost open source alternatives for Mailing List.

POWR Saves You Valuable Time

Also, customizing and updating a Mailing List app calls for even more time, and is likely to cause new bugs.


As your company continues to expand, you're likely to encounter security issues, as hackers may attempt to take advantage of vulnerabilities in the Mailing List app. POWR has you covered!

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!

POWR's team of engineers are working around the clock to keep Squarespace Mailing List and all 60+ other POWR apps working perfectly.

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
Grow contacts by 250%
Mailing List to Squarespace
2x engagement improvement
Mailing List to Squarespace
2x more time on site

Every POWR app works on any platform.

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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.