Install A Testimonial Slider App on Squarespace

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

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Steps to Add a Testimonial Slider App on a Squarespace Site

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

How To Add a Testimonial Slider App on Squarespace:

  1. Create a Free Testimonial Slider App

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  2. Embed POWR Testimonial Slider to your Squarespace

    3. Proceed to add a block and select embed from the list.
    5. Copy and paste the Share App link ⬅. Adjust the embedded app, and click SAVE in the upper left corner.
  3. Edit POWR Testimonial Slider 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 Testimonial Slider app?

See the details

Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

Congratulations on getting your business online with Squarespace!


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

Testimonial Slider to Squarespace
Add Testimonial Slider to Squarespace

Make Your Website Elements Unique

Some may first try to DIY a Testimonial Slider app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Testimonial Slider apps, or companies abroad that allegedly offer Testimonial Slider apps at rock-bottom prices.

Save Time With POWR

Also, customizing and updating a Testimonial Slider app involves even more time, and is likely to cause new bugs.


As your company continues to progress, you're likely to face security issues, as hackers may attempt to manipulate vulnerabilities in the Testimonial Slider app. POWR has you covered!

Add Testimonial Slider to Squarespace
Support feature

POWR supports high-volume sites on Squarespace and prioritizes the security of our Testimonial Slider app, as well as all 60+ apps, to keep any bad actors at bay.

security feature
All common questions are answered by searching POWR's robust Help Center or by reaching out to our customer support team, which is available 24/7.

Furthermore, our team of incredible engineers work nonstop to keep POWR apps like your Squarespace Testimonial Slider up and running 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.

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 Testimonial Slider to Squarespace
Testimonial Slider to Squarespace
Grow contacts by 250%
Testimonial Slider to Squarespace
Up 2x in engagement
Testimonial Slider to Squarespace
Time on site up 2x

All POWR apps are built for peak-performance.

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)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.