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:
Create a Free Testimonial Slider App
Start for free nowCopy the following Testimonial Slider HTML snippet
Your code block will be available once you create your app
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.
All you need to know about our Testimonial Slider app is just a click away.
See the detailsRemove the Guesswork of Building Your Brand
A Solid Brand Identity Starts on Your Website
If you have your HTML website published, you’ve completed the biggest challenge in building an online presence. Awesome!
But next comes the hard part: how can you engage, captivate, make, and support more visitors?


Now You Have To Make Your Elements Unique
People often ask a 'techie' friend to build a Testimonial Slider for them or hire a 'web guy' that one of their friends referred.
Others look overseas or for low-cost open source alternatives for Testimonial Slider.
Save Time With POWR
And it takes lots of time to customize and update a Testimonial Slider app, which will create more bugs.
But, without building a strong security system, your business could be prone to hacking and other security issues. We thought of that!


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

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
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.

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)
Frequently Asked Questions
Learn more about how to add POWR apps to your website.
Yes, any POWR app will work perfectly on any website. What’s better, is the patented POWR Live Editor is the same regardless of the app.
- Easily add more than one (for free)
- Edit to your needs directly from your live site
- Changes are made instantly
Absolutely! The POWR Testimonial Slider widget is optimized for mobile, ensuring that it looks great and functions smoothly across all devices, including phones and tablets.
This optimization enhances user experience, contributing to higher engagement rates on your HTML site.
POWR Testimonial Slider allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Testimonial Slider perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Testimonial Slider to your HTML site is fully outlined above and straightforward with no coding required.
Simply follow POWR's setup guide, which is as easy as copy/pasting the provided code snippet into your site's HTML.
This ease of installation makes it convenient for HTML site owners to implement Testimonial Slider and gather feedback from their audience.
Using POWR Testimonial Slider on your HTML site offers numerous benefits, including enhanced customization options and easy installation without coding.
These features help improve your site's user engagement by allowing visitors to provide valuable feedback, leading to better online growth.