Install A Testmonial Slider App on NationBuilder

Don't know how to code? No problem with these easy steps to add Testmonial Slider to NationBuilder in minutes.

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Steps to Add a Testmonial Slider App on a NationBuilder Site

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

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

See the details

Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

You've already invested time and resources in building your business online just by having a NationBuilder website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.

Testmonial Slider to NationBuilder
Add Testmonial Slider to NationBuilder

Website Element Customization is Next

People often ask a 'techie' friend to design a Testmonial Slider for them or hire a 'web guy' that one of their friends referred.


Others look overseas or for low priced open source alternatives for Testmonial Slider.

Reduce Time Spent by Half With POWR

And it takes huge amount of time to customize and update a Testmonial Slider app, which will make more complications.


But, without building a strong security system, your site could be prone to hacking and other security issues. We thought of that!

Add Testmonial Slider to NationBuilder
Support feature

All POWR apps are built to scale with your business on NationBuilder, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

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 ensure the POWR apps such as your NationBuilder Testmonial Slider running smoothly for you.

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.

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 Testmonial Slider to NationBuilder
Testmonial Slider to NationBuilder
250% growth in contacts
Testmonial Slider to NationBuilder
2x engagement improvement
Testmonial Slider to NationBuilder
2x site session time

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.