How to Add A Before And After Slider App to a Unbounce Website

Learn the steps to add Before and after slider to your Unbounce website in minutes with no coding or a developer.

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Steps to Add a Before and after slider App on a Unbounce Site

Create your customized Before and after slider app, match your website's style and colors, and add Before and after slider to your Unbounce page, post, sidebar, footer, or wherever you like on your site.

How To Add a Before and after slider App on Unbounce:

  1. Create a Free Before and after slider App

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  2. Copy the HTML code from your POWR form installation page.

    Your code block will be available once you create your app

  3. Paste HTML code into “Custom HTML” component

    In your Unbounce editor, navigate to the page where you want to add POWR Before and after slider. Click the “Custom HTML” selection box located on the Page editing bar. Paste your code in the “Custom HTML” script
  4. Save and Preview

    Before and after slider will not be visible in the editor or preview. Publish the page to render Before and after slider

Need to know more about features and integrations of our Before and after slider app?

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

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


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

Before and after slider to Unbounce
Add Before and after slider to Unbounce

Then You Must Customize Your Elements

Some may first take a stab at to DIY a Before and after slider app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Before and after slider apps, or companies abroad that allegedly offer Before and after slider apps for a bargain.

Reduce Time Spent by Half With POWR

Also, customizing and updating a Before and after slider app involves even more time, and is likely to cause new complications.


As your company continues to progress, you're likely to encounter security issues, as hackers may attempt to take advantage of vulnerabilities in the Before and after slider app. POWR has you covered!

Add Before and after slider to Unbounce
Support feature

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

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

POWR's team of engineers are working around the clock to keep Unbounce Before and after slider and all 60+ other POWR apps working perfectly.

CASE STUDY: Rbia Shades wins big with POWR

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.

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 Before and after slider to Unbounce
Before and after slider to Unbounce
Contacts growth 250%
Before and after slider to Unbounce
Engagement up 2x
Before and after slider to Unbounce
Time on site up 2x

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.