Install A Testimonial Slider App on Causes

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

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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

You've already invested time and resources in creating your business online just by having a Causes website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then make them into customers.

Testimonial Slider to Causes
Add Testimonial Slider to Causes

Make Your Website Elements Unique

Some small business owners try to develop a Testimonial Slider app by themselves or get an expensive web designer that claims they can build one.


Others try to enlist web design companies overseas that claim to offer Testimonial Slider apps for low prices or attempt to use open source code.

Save Time With POWR

Also, customizing and updating a Testimonial Slider app calls for 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 manipulate vulnerabilities in the Testimonial Slider app. POWR has you covered!

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 team of expert engineers work 24/7 to ensure the POWR apps such as your Causes Testimonial Slider working for you.

CASE STUDY: Rbia Shades is winning with POWR apps

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.

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

POWR apps are made to grow your online revenue.

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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.