How to Add A Testimonial Slider App to a Notion Website

The easy way to add Testimonial Slider to Notion in minutes without coding or needing help from a developer.

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Steps to Add a Testimonial Slider App on a Notion Site

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

How To Add a Testimonial Slider App on Notion:

  1. Create a Free Testimonial Slider App

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  2. Copy Testimonial Slider embed snippet for Notion

    Your code block will be available once you create your app

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

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

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 Notion!


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

Testimonial Slider to Notion
Add Testimonial Slider to Notion

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 low prices or attempt to use open source code.

Get Back More Time 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 Notion
Support feature

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

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 Notion Testimonial Slider up and running for you.

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 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 full 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 Notion
Testimonial Slider to Notion
250% growth in contacts
Testimonial Slider to Notion
2x your engagement
Testimonial Slider to Notion
Time on site up 2x

Every POWR app works on any platform.

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.