Install A Testimonial Slider App on Sylius

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

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Steps to Add a Testimonial Slider App on a Sylius Site

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

How To Add a Testimonial Slider App on Sylius:

  1. Create a Free Testimonial Slider App

    Start for free now
  2. Copy Testimonial Slider embed snippet for Sylius

    Your code block will be available once you create your app

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

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

Undecided if our Testimonial Slider app will suit your needs? We have all the details you need.

See the details

Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

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


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

Testimonial Slider to Sylius
Add Testimonial Slider to Sylius

Then You Must Customize Your Elements

People often ask a 'techie' friend to design 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.

Save Time With POWR

Plus, updating and customizing a Testimonial Slider app can be challenging, and you may think you have to hire a developer.


Additionally, as your business expands, hackers could see an unsecured Testimonial Slider as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Testimonial Slider to Sylius
Support feature

POWR supports high-volume sites on Sylius 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 top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Our team of expert engineers work relentlessly to ensure the POWR apps such as your Sylius Testimonial Slider running smoothly for you.

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 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 complete 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 Sylius
Testimonial Slider to Sylius
250% contacts growth
Testimonial Slider to Sylius
Up 2x in engagement
Testimonial Slider to Sylius
2x more time on site

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.