Embed A Testmonial Slider App to a NationBuilder Website

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

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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.

How To Add a Testmonial Slider App on NationBuilder:

  1. Create a Free Testmonial Slider App

    Start for free now
  2. Copy Testmonial Slider embed snippet for NationBuilder

    Your code block will be available once you create your app

  3. Add to HTML or Embed Code element in NationBuilder editor

    Paste above Testmonial Slider snippet into any NationBuilder element that accepts HTML or an embed code. Save, view the live page, and your Testmonial Slider will appear!

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

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Remove the Guesswork of Building Your Brand

A Solid Brand Identity Starts on Your Website

If you have your NationBuilder website published, you’ve completed the biggest challenge in building an online presence. Awesome!


But next comes the hard part: how can you entice, captivate, turn, and support more visitors?

Testmonial Slider to NationBuilder
Add Testmonial Slider to NationBuilder

Then You Must Customize Your Elements

Some may first take a stab at to DIY a Testmonial Slider app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Testmonial Slider apps, or foreign companies that allegedly offer Testmonial Slider apps for a bargain.

Save Time With POWR

Also, customizing and updating a Testmonial Slider app involves even more time, and is likely to cause new complications.


As your company continues to expand, you're likely to encounter security issues, as hackers may attempt to manipulate vulnerabilities in the Testmonial Slider app. POWR has you covered!

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
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.

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

CASE STUDY: Rbia Shades is winning with POWR apps

After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.


Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.

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 Testmonial Slider to NationBuilder
Testmonial Slider to NationBuilder
Grow contacts by 250%
Testmonial Slider to NationBuilder
Up 2x in engagement
Testmonial Slider to NationBuilder
2x time on site

All POWR apps are built for peak-performance.

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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.