feedbackBtn

The <a href="https://feedbackbutton.io" rel="nofollow ugc">Feedback Button</a> widget allows you to get user feedback directly from your WordPress site.
Adjust the look and feel of your feedback button to align perfectly with your brand. Set colors, button position, questions and emoji styles.
<a href="https://feedbackbutton.io/privacy" rel="nofollow ugc">Privacy</a> – <a href="https://feedbackbutton.io/terms-of-service" rel="nofollow ugc">Terms of Service</a>

Feedback Button

Get user feedback directly from your WordPress site with a customizable feedback button.

informizely

Informizely – Complete survey platform for customer feedback
Get to the “why” of your customers by surveying them in your website, web apps and emails. Informizely helps you to quickly get winning insights into your customers motives. To improve your website, product, service and conversion rate.
Install the Informizely code once on your WordPress site to show beautiful targeted surveys and/or feedback buttons on specific pages. 
See <a href="https://www.informizely.com/product" rel="nofollow ugc">https://www.informizely.com/product</a> for an overview of all features.

Informizely

Informizely allows you to quickly get winning insights by showing beautiful and precisely targeted website surveys in your WordPress site.

Feedback Button vs Informizely