Install A Testimonial Slider App on 3DCart

Steps on adding Testimonial Slider to 3DCart in minutes with no coding and no 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. Choose 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 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.

Not sure if our Testimonial Slider app is right for you? Find out more about its features and integrations.

See the details

Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From 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

Make Your Website Elements Unique

Some small business owners try to develop a Testimonial Slider app by themselves or get an expensive web designer that claims they can build one.


Others try to enlist web design companies overseas that claim to offer Testimonial Slider apps for reduced prices or attempt to use open source code.

Save Time With POWR

Plus, updating and customizing a Testimonial Slider app can be challenging, and you may think you have to hire a developer.


Additionally, as your business expands, hackers could see an unsecured Testimonial Slider as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Testimonial Slider to 3DCart
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Testimonial Slider app on the market, we protect you while you grow on 3DCart.

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 Testimonial Slider comes with a team of expert engineers that work constantly for you, making sure your Testimonial Slider is always working smoothly.

CASE STUDY: Rbia Shades is winning with POWR apps

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 grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add Testimonial Slider to 3DCart
Testimonial Slider to 3DCart
Contacts growth 250%
Testimonial Slider to 3DCart
Up 2x in engagement
Testimonial Slider to 3DCart
2x site session time

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.