Install A Testimonial Slider App on Instapage

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

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Steps to Add a Testimonial Slider App on a Instapage Site

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

How To Add a Testimonial Slider App on Instapage:

  1. Create a Free Testimonial Slider App

    Start for free now
  2. Copy HTML code from your POWR form installation page

    Your code block will be available once you create your app

  3. Paste the HTML Code into InstaPage.

    In your InstaPage editor, navigate to the page where you want to add POWR Testimonial Slider. Click the HTML/CSS icon and paste the code provided in Step 1
  4. Preview Testimonial Slider plugin

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

If you have your Instapage website working, you’ve completed the biggest challenge in building an online presence. Way to go!


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

Testimonial Slider to Instapage
Add Testimonial Slider to Instapage

Then You Must Customize Your Elements

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


Others look overseas or for low-cost open source alternatives for Testimonial Slider.

Get Back More Time With POWR

And it takes huge amount of time to customize and update a Testimonial Slider app, which will result in more bugs.


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

Add Testimonial Slider to Instapage
Support feature

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

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

Furthermore, our team of incredible engineers work nonstop to keep POWR apps like your Instapage Testimonial Slider 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 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 Instapage
Testimonial Slider to Instapage
250% contacts growth
Testimonial Slider to Instapage
2x engagement improvement
Testimonial Slider to Instapage
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.