How to Add A Testimonial Slider App to a HTML Website

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

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Steps to Add a Testimonial Slider App on a HTML Site

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

How To Add a Testimonial Slider App on HTML:

  1. Create a Free Testimonial Slider App

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  2. Copy the following Testimonial Slider HTML snippet

    Your code block will be available once you create your app

  3. Paste Testimonial Slider code snippet into your HTML website or template

    Paste the code snippet inside your website's <body> </body> tags where you'd like your Testimonial Slider to appear.

    Note: If you are viewing an HTML page with the local filesystem (without a server) then your Testimonial Slider may not appear. If you need a local preview, use the iFrame install method instead.

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

If you have your HTML website published, you’ve completed the biggest challenge in building an online presence. Awesome!


But next comes a tough question: how can you draw in, captivate, turn, and support more visitors?

Testimonial Slider to HTML
Add Testimonial Slider to HTML

Now You Have To Make Your Elements Unique

Some may think only a 'techie' in the office or a self-proclaimed 'expert' on Facebook can develop a Testimonial Slider without a hitch.


Others look for low priced alternative Testimonial Slider apps from overseas or open source Testimonial Slider apps that claim to have what they're looking for.

Save Time With POWR

And it takes lots of time to customize and update a Testimonial Slider app, which will make more bugs.


But, if you haven't built a strong security system, your site could be prone to hacking and other security issues. We thought of that!

Add Testimonial Slider to HTML
Support feature

POWR supports high-volume sites on HTML 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: 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 started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.


They then realized that there was a full suite of other solutions they could use to improve their online experience for site visitors.


Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

Add Testimonial Slider to HTML
Testimonial Slider to HTML
Grow contacts by 250%
Testimonial Slider to HTML
Up 2x in engagement
Testimonial Slider to HTML
2x time on site

Every POWR app works on any platform.

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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.