Adding A Testimonial Slider App on a Sinatra for WordPress Website

Learn the steps to add Testimonial Slider to your Sinatra for WordPress website in minutes with no coding or a developer.

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Steps to Add a Testimonial Slider App on a Sinatra for WordPress Site

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

How To Add a Testimonial Slider App on Sinatra for WordPress:

  1. Create a Free Testimonial Slider App

    Start for free now
  2. Copy Testimonial Slider embed snippet for Sinatra for WordPress

    Your code block will be available once you create your app

  3. Add to HTML or Embed Code element in Sinatra for WordPress editor

    Paste above Testimonial Slider snippet into any Sinatra for WordPress 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 Sinatra for WordPress!


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

Testimonial Slider to Sinatra for WordPress
Add Testimonial Slider to Sinatra for WordPress

Then You Must Customize Your Elements

Some small business owners try to design a Testimonial Slider app by themselves or get an expensive web designer that promises they can build one.


Others try to find web design companies overseas that claim to offer Testimonial Slider apps for low prices or attempt to use open source code.

POWR Saves You Valuable Time

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 Sinatra for WordPress
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Testimonial Slider app on the market, we protect you while you grow on Sinatra for WordPress.

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 Sinatra for WordPress Testimonial Slider and all 60+ other POWR apps working smoothly.

CASE STUDY: POWR put Rbia Shades on the success track

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 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 Sinatra for WordPress
Testimonial Slider to Sinatra for WordPress
Contacts growth 250%
Testimonial Slider to Sinatra for WordPress
Engagement up 2x
Testimonial Slider to Sinatra for WordPress
2x site session time

All POWR apps are built for peak-performance.

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.