Arashtad

This product is a fully responsive WordPress widget and displays Testimonials in fancy styles. The widget output is very customizable and easy to work with. There are various options on the admin panel to take the appearance and behavior of each widget instance under your control. Some of the options are described below.
Features: 
* 4 Preset Styles 
* Custom Style Available 
* Customisable Width and Height 
* Customisable Header and Footer Texts 
* Customisable Margin and Padding 
* Fully Responsive 
* Unlimited Widgets on a Same Page 
* Ongoing Support 
* WordPress 4.x Compatible 
* FontAwesome Support 
And Much More…
Arashtad Testimonials Slider is created by <a href="https://arashtad.com/" rel="nofollow ugc">Arashtad.com</a> as a free WordPress plugin. But, though it’s a free product, it is fully supported by Arashtad.com.
<h3>Arbitrary section</h3>
Customization: 
As described this product is very flexible and easy to customize. You can easily change the style of its module output by editing the plugin CSS file at wp-content/plugins/arashtad-testimonials-slider/styles/master.css.

Arashtad Testimonials Slider Plugin

Arashtad Testimonials Slider Plugin creates unlimited Testimonials Slider widgets on WordPress websites.

ivycat

Eric Amundson

Daniel Gilfoy

Jordan Beaver (gehidore)

AJ Mallory

IvyCat AJAX Testimonials adds a Testimonials menu item to the WordPress Dashboard navigation.
You can enter Testimonials as easily as entering normal posts and you can even categorize testimonials so you can pull testimonials into different areas of a site based on their group, if needed.
You can embed testimonials in your site using:
<ol>
<li>Easy shortcodes in the WordPress editor,</li>
<li>The built-in Testimonials widget, or</li>
<li>A PHP snippet that wraps a shortcode.</li>
</ol>
You can also list multiple testimonials out in a post or page using a shortcode or PHP.
Note: the IvyCat Testimonials Widget does not support listing multiple testimonials yet, although you can embed testimonial lists using shortcodes.
<h4>Features</h4>
<ul>
<li>Creates a Testimonials custom post type, so you, or your customers, can easily add new testimonials and testimonial groups.</li>
<li>Use simple shortcodes to add testimonials to a page, post, or custom post type.</li>
<li>Create multiple testimonial groups for categorization.</li>
<li>Displays one testimonial at a time by default, which can be rotated via AJAX, or only on page refresh.</li>
<li>The first testimonial displays as soon as the page loads and the rest are pulled in via AJAX, speeding up initial page load.</li>
<li>Add images to testimonials.</li>
<li>You set the testimonial order.</li>
<li>Customize the plugin</li>
<li>List all testimonials using a shortcode. Great for creating a Testimonials page that displays all testimonials, or a list of testimonials from a specific group.</li>
<li>Customize the output template for the testimonial list to suit your needs.</li>
</ul>
Note: Plugin depends upon your theme’s styles and does not contain native styles. You may have to tweak the plugin output template, or your own CSS to make your tesimonial styles consistent with the rest of your site.
<h3>Road Map</h3>
<ol>
<li>Suggest a feature…</li>
<li>Contribute on <a href="https://github.com/ivycat/IvyCat-Ajax-Testimonials" rel="nofollow ugc">GitHub</a></li>
</ol>

IvyCat AJAX Testimonials

Easily add rotating or static testimonials to your website.  Testimonials can be categorized and rotated dynamically via AJAX or on page load.

Arashtad Testimonials Slider Plugin vs IvyCat AJAX Testimonials