Install A Testimonial Slider App on 3dcart

Learn the steps to add Testimonial Slider to your 3dcart website in minutes with no coding or a developer.

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Steps to Add a Testimonial Slider App on a 3dcart Site

Create your customized Testimonial Slider app, match your website's style and colors, and add Testimonial Slider to your 3dcart page, post, sidebar, footer, or wherever you like on your site.

How To Add a Testimonial Slider App on 3dcart:

  1. Create a Free Testimonial Slider App

    Start for free now
  2. Select a Location

    You can add POWR Testimonial Slider to 3DCart blogs, pages, headers, sidebars, or footers. In the 3DCart Dashboard, select Content and choose a location to add POWR Testimonial Slider.
  3. Paste the Code

    Your code block will be available once you create your app

  4. Edit POWR Testimonial Slider

    You can now edit POWR Testimonial Slider in your 3DCart Storefront. Click View Store, find the plugin, and click the Settings Icon to open the POWR Editor.

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

See the details

Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

You've already invested time and resources in creating your business online just by having a 3dcart 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 3dcart
Add Testimonial Slider to 3dcart

Now You Have To Make Your Elements Unique

People often ask a 'techie' friend to design 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.

POWR Saves You Valuable Time

Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.


In a world where scammers infiltrate sites every day, many other Testimonial Slider apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!

Add Testimonial Slider to 3dcart
Support feature

POWR supports high-volume sites on 3dcart 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 top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Our team of expert engineers work 24/7 to make sure the POWR apps such as your 3dcart Testimonial Slider working for you.

CASE STUDY: Rbia Shades completely transformed their online experience

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.

Shortly after signing on with POWR, Rbia’s first step was to install a popup. They increased their contacts by over 250% (over 600 real contacts).


Soon after, they added our Social Feed app and grew their social media following to over 6000.


Next, they added a Media Slider as a visual way to quickly show their products to new site visitors as they entered their homepage to show how the accessories looked in real life. It showcases their products well and gave customers a great on-site experience.


In fact, they quickly found that visitors who interacted with POWR apps on their site stayed engaged 2.5 times longer than ever before.

Add Testimonial Slider to 3dcart
Testimonial Slider to 3dcart
Grow contacts by 250%
Testimonial Slider to 3dcart
2x your engagement
Testimonial Slider to 3dcart
2x time on site

Every POWR app works on any platform.

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.