How to Add A Testimonial Slider App to a NationBuilder Website

Steps on adding Testimonial Slider to NationBuilder in minutes with no coding and no help from a developer.

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Steps to Add a Testimonial Slider App on a NationBuilder Site

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

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

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

Congratulations on publicizing your business online with NationBuilder!


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

Testimonial Slider to NationBuilder
Add Testimonial Slider to NationBuilder

Make Your Website Elements Unique

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


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

Get Back More Time With POWR

Plus, updating and customizing a Testimonial Slider app can be difficult, 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 NationBuilder
Support feature

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

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

POWR's team of engineers are working around the clock to keep NationBuilder Testimonial Slider and all 60+ other POWR apps working smoothly.

CASE STUDY: Rbia Shades is winning with POWR apps

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.

Add Testimonial Slider to NationBuilder
Testimonial Slider to NationBuilder
250% contacts growth
Testimonial Slider to NationBuilder
2x engagement improvement
Testimonial Slider to NationBuilder
Time on site up 2x

Yes, POWR has an app for that.

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.