Install A Testimonial Slider App on 3DCart

The easy way to add Testimonial Slider to 3DCart in minutes without coding or needing help from 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 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 HTML Code

    Your code block will be available once you create your app

  4. Set Up Plugin

    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.

Need to know more about features and integrations of our Testimonial Slider app?

See the details

Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

Congratulations on getting your business online with 3DCart!


The next step is often gaining website visitors and making sales, but how?

Testimonial Slider to 3DCart
Add Testimonial Slider to 3DCart

Now You Have To Make Your Elements Unique

Some may first take a stab at 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 allegedly offer Testimonial Slider apps for a bargain.

Reduce Time Spent by Half With POWR

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.

Furthermore, our team of incredible engineers work nonstop to keep POWR apps like your 3DCart Testimonial Slider running for you.

CASE STUDY: Rbia Shades wins big with POWR

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.

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 complete 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 3DCart
Testimonial Slider to 3DCart
250% contacts growth
Testimonial Slider to 3DCart
Up 2x in engagement
Testimonial Slider to 3DCart
2x more time on site

POWR apps are made to grow your online revenue.

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.