Adding A Testimonial Slider App on a Wix Website

Steps on adding Testimonial Slider to Wix in minutes with no coding and no help from a developer.

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Steps to Add a Testimonial Slider App on a Wix Site

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

How To Add a Testimonial Slider App on Wix:

  1. Create a Free Testimonial Slider App

    Start for free now
  2. Open Where You’d Like to Add Your Testimonial Slider

  3. Copy Code

    Your code block will be available once you create your app

  4. Create an HTML iframe Element

    1. Navigate to your Wix site and click on the + Add icon.
    2. Click More and scroll down to Embed
    3. Click on the HTML iframe element to add it to the page.
  5. Paste the Code

    1. Click on Enter Code to open the HTML iframe window.
    2. Paste the code provided in Step 1 into the HTML box.
    3. Click Apply and close the HTML iframe window..
  6. Publish

    1. Reposition and adjust the size of your Testimonial Slider.
    2. Save and then Publish the website in your Wix website editor.
    3. If you visit your live website, your Testimonial Slider will be visible.

All you need to know about our Testimonial Slider app is just a click away.

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

You've already invested time and resources in building your business online just by having a Wix 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 Wix
Add Testimonial Slider to Wix

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 claim to offer Testimonial Slider apps for a bargain.

POWR Saves You Valuable Time

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 progress, you're likely to encounter security issues, as hackers may attempt to take advantage of vulnerabilities in the Testimonial Slider app. POWR has you covered!

Add Testimonial Slider to Wix
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Wix and other similar platforms.

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.

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

CASE STUDY: Rbia Shades wins big with POWR

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

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 Wix
Testimonial Slider to Wix
Contacts growth 250%
Testimonial Slider to Wix
Engagement up 2x
Testimonial Slider to Wix
2x more time on site

Yes, POWR has an app for that.

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.