Cory

Easy Feedback adds a feedback form to the bottom of every page on your site. It requests user feedback about issues with the current page.
The form asks for three things from the user:
<ul>
<li>What the user was doing</li>
<li>What went wrong</li>
<li>Their email address (optional)</li>
</ul>
The form appears only on the <code>pages</code> post-type, and does not appear on archive pages.
<h3>Customizations</h3>
These elements are customizable via the menu at <code>Settings > Easy Feedback</code>:
<ul>
<li>The link text for toggling the form’s visibility</li>
<li>The form’s headline</li>
<li>The form’s description</li>
<li>The email address that receives form submissions</li>
</ul>
The form is styled very minimally so that it (hopefully) blends in with your active theme. There are, however, several classes and IDs baked into the form, which you can target with custom CSS.
<h3>Defaults</h3>
<ul>
<li>Link to toggle form: Something wrong with this page?</li>
<li>Form Headline: Help us improve</li>
<li>Form description: Thanks for helping us improve the site. Is there a typo? Something broken? Didn’t find something where you expected to? Let us know. We’ll use your feedback to improve this page, and the site overall.</li>
<li>Email Address: The site’s admin email</li>
</ul>
<h3>Acknowledgements</h3>
The default form language was inspired by the fine folks who run the web at <a href="http://csumb.edu" rel="nofollow ugc">California State University Monterey Bay</a>, who were in turn inspired by the <a href="http://gov.uk" rel="nofollow ugc">government of the United Kingdom</a>.

Easy Feedback

A simple feedback form for WordPress pages.

keeswolters

Let’s say that you want to capture user feedback on your WordPress website. This Feedback Form plugin makes that easy and is completely free.
Simply go to Settings → Mopinion Feedback Form in your website admin dashboard, and activate the Mopinion feedback form on your website.
A feedback button will be visible on your website. With the feedback form you can capture suggestions, bugs and compliments, and collect visual feedback (screenshots) about individual page elements. All feedback collected will be available on your personal Mopinion account, at https://app.mopinion.com, or it can be emailed straight in to your email inbox. The feedback form is completely customisable, so easily add or change feedback questions, add your own design and logo, setup your own language and use pro-active and exit-intent triggers to decide where you want to show or hide your feedback form.
If you want to add the feedback form to specific articles (post, page, custom post type), then you can use the deployment section within your Mopinion account: https://app.mopinion.com/survey/manage#tab_deployment_pane.
Works or broken?
Please, consider to vote for this plugin. When you vote for broken, be so kind and tell in the <a href="https://wordpress.org/support/plugin/mopinion-feedback-form" rel="ugc">Forum</a> what is broken. Maybe we might be able to fix it to make the plugin also work for you.
We need your support
It is very hard to continue development and support for this free plugin without contributions from users like you. If you enjoy using our plugin and find it useful, please consider for registering a paid version in your Mopinion account: https://app.mopinion.com/account/billing. Your paid plan will help encourage and support the plugin’s continued development and better user support. Also it offers many additional features such as advanced dashboarding/reporting and text analytics.
Features
<ul>
<li>Feedback forms: Improve the performance and user experience of your website with fully customisable feedback forms.</li>
<li>Visual user feedback: Collect visual feedback (screenshots) to understand what your visitors want and what’s preventing them from achieving it.</li>
<li>Feedback form triggering: Ask the right questions at the right moment to truly understand why your visitors are not converting…</li>
<li>Reporting & analysis: Take full control of your feedback data visualisations and analyses.</li>
<li>Text and sentiment analytics: Our native text analysis technology helps you explore huge amounts of data.</li>
<li>Collaborate & Engage: We bring you from insights to action.</li>
</ul>
On plugin uninstall Mopinion options data is also deleted from your database.

Mopinion Feedback Form

The plugin page doesn't say anything about needing to create an account to use this plugin, which by the way will expire after 1 year and the user will have to start paying to keep accessing feedback info. Also confusing interface. Had to go to their site to customize the plugin and I couldn't figure out how to change anything about the form except when and how it showed up. 
It's not a terrible plugin, just not what I was looking for and I don't like when these plugins present themselves as being free and don't tell you about the price tag till you've already installed it.
Also I find it a little suspicious that it got eight 5 star reviews in one day and then never got another review. 

Deceptive

Easy add feedback buttons and feedback forms to your website with the Mopinion.com Wordpress Plugin. Easy install, fast user insights.

Easy Feedback vs Mopinion Feedback Form