Install A Testimonial Slider App on Causes

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

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Steps to Add a Testimonial Slider App on a Causes Site

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

How To Add a Testimonial Slider App on Causes:

  1. Create a Free Testimonial Slider App

    Start for free now
  2. Copy Testimonial Slider embed snippet for Causes

    Your code block will be available once you create your app

  3. Add to HTML or Embed Code element in Causes editor

    Paste above Testimonial Slider snippet into any Causes element that accepts HTML or an embed code. Save, view the live page, and your Testimonial Slider will appear!

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

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Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

Congratulations on making the first move to develop your site online -- by getting your Causes website live on the web!


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

Testimonial Slider to Causes
Add Testimonial Slider to Causes

Then You Must Customize Your Elements

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 allegedly offer Testimonial Slider apps at rock-bottom prices.

Save Time With POWR

Plus, updating and customizing a Testimonial Slider app can be difficult, and you may think you have to hire a developer.


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

Add Testimonial Slider to Causes
Support feature

POWR supports high-volume sites on Causes 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 award-winning customer support team is available 24/7, as well as a dedicated Help Center to answer any questions.

Our Testimonial Slider comes with a team of expert engineers that work constantly for you, making sure your Testimonial Slider is always working perfectly.

CASE STUDY: Rbia Shades wins big with POWR

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.

In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.


Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.


Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Add Testimonial Slider to Causes
Testimonial Slider to Causes
250% contacts growth
Testimonial Slider to Causes
Engagement up 2x
Testimonial Slider to Causes
Time on site up 2x

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.