How to Add A Newsletter Sign Up App to a Sinatra for WordPress Website

The easy way to add newsletter sign up to Sinatra for WordPress in minutes without coding or needing help from a developer.

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Steps to Add a newsletter sign up App on a Sinatra for WordPress Site

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

How To Add a newsletter sign up App on Sinatra for WordPress:

  1. Create a Free newsletter sign up App

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  2. Copy newsletter sign up 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 newsletter sign up snippet into any Sinatra for WordPress element that accepts HTML or an embed code. Save, view the live page, and your newsletter sign up will appear!

Not sure if our newsletter sign up 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

Congratulations on making the first move to design your company online -- by getting your Sinatra for WordPress website live on the web!


But here comes the next big question: How do you get site visitors to engage and buy your product or service?

newsletter sign up to Sinatra for WordPress
Add newsletter sign up to Sinatra for WordPress

Now You Have To Make Your Elements Unique

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


Others attempt to find open source newsletter sign up apps, or foreign companies that claim to offer newsletter sign up apps at rock-bottom prices.

POWR Saves You Valuable Time

Plus, updating and customizing a newsletter sign up app can be difficult, and you may think you have to hire a developer.


Additionally, as your business develops, hackers could see an unsecured newsletter sign up as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add newsletter sign up to Sinatra for WordPress
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Sinatra for WordPress 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.

Our team of expert engineers work relentlessly to make sure the POWR apps such as your Sinatra for WordPress newsletter sign up running smoothly for you.

CASE STUDY: POWR put Rbia Shades on the success track

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.


Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.


Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Add newsletter sign up to Sinatra for WordPress
newsletter sign up to Sinatra for WordPress
250% contacts growth
newsletter sign up to Sinatra for WordPress
Engagement up 2x
newsletter sign up 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.