Install A Testimonial Slider App on Squarespace

The easy way to add Testimonial Slider to Squarespace in minutes without coding or needing help from a developer.

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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

    2. If you do not have any sections, then first add a section.
    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?

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

Congratulations on getting your business online with Squarespace!


The next step is often gaining 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 foreign companies that claim to offer Testimonial Slider apps for a bargain.

Reduce Time Spent by Half 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 expand, you're likely to face security issues, as hackers may attempt to take advantage of 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
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Our team of expert engineers work relentlessly to ensure the POWR apps such as your Squarespace Testimonial Slider working for you.

CASE STUDY: Rbia Shades completely transformed their online experience

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
2x engagement improvement
Testimonial Slider to Squarespace
2x time on site

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.