How to Add A Testimonial Slider App to a Instapage Website

Steps on adding Testimonial Slider to Instapage in minutes with no coding and no 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.

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

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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

Make Your Website Elements Unique

Some may first try to DIY a Testimonial Slider app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Testimonial Slider apps, or companies abroad that claim to offer Testimonial Slider apps at rock-bottom prices.

POWR Saves You Valuable Time

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


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

Add Testimonial Slider to Instapage
Support feature

POWR supports high-volume sites on Instapage and prioritizes the security of our Testimonial Slider app, as well as all 60+ apps, to keep any bad actors at bay.

security feature
Our award-winning customer support team is available 24/7, as well as a dedicated Help Center to answer any questions.

Our Testimonial Slider comes with a team of expert engineers that work constantly for you, making sure your Testimonial Slider is always working smoothly.

CASE STUDY: Rbia Shades wins big with POWR

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
Grow contacts by 250%
Testimonial Slider to Instapage
Engagement up 2x
Testimonial Slider to Instapage
2x site session time

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.