keksus

This plugin allows you send messages to email from a page, post or from any other location that you specify in template. It can be used as a shortcode or a widget. 
Has a admin settings page where you can change the names of fields, enable or disable captcha, add custom CSS code.
<h3>Live Demo</h3>
<ul>
<li><a href="http://keksus.com/ae.html" rel="nofollow ugc">http://keksus.com/ae.html</a></li>
</ul>

Ajax Message

David Anderson / Team Updraft

slidervilla

tejaswini

Testimonial Slider shows the testimonials and feedbacks submitted by your Happy Customers in a clean, responsive and beautiful Slider format. The “Testimonials” are a Custom Post Type so it is very easy to add, modify and delete testimonials. You can enter the Customer’s Image/Avatar, Name, Company, Website in the Custom Fields for the Testimonial and the actual Testimonial text in the “Description”. It is as simple as that!
<h4>Important notice about this plugin’s maintainership and future</h4>
This plugin is (October 2018) under new maintainership. The previous maintainer (whom we sincerely thank for his work) was no longer working on it. Security issues had been discovered, and not fixed, and the wordpress.org repository had closed the plugin. We have taken over maintainership solely for the purposes of keeping the plugin alive (since we were using it on our own live sites) and secure. No future feature developments are planned, though, you are welcome to send in new code for us to evaluate for inclusion if you are interested yourself. As such, we do not particularly recommend using this plugin on new sites, as it has no planned future of new features, only of being kept alive. Accordingly, whilst users are of course welcome and encouraged to support eachother in the wordpress.org forums, we will be quite likely to pass over anything found there except significant bug reports.
<h4>Features:</h4>
<ul>
<li>5 Stylish Skins</li>
<li>Create Unlimited Testimonials Slider Settings</li>
<li>Add List View of Slider Quickly</li>
<li>Add only specific “Testimonials” to Custom Slider</li>
<li>Show “Category” specific Testimonials</li>
<li>Show “Recent” testimonials auto fetched by the slider</li>
<li>Show the Testimonials List using Template tag or Shortcode</li>
<li>Shortcodes and Widgets available</li>
<li>
Multiple Sliders, Multiple Settings and Multiple transition effects supported.
</li>
<li>
Language Files Available
<ul>
<li>Spanish</li>
<li>Dutch</li>
<li>French</li>
</ul>
</li>
</ul>
<h3>Usage</h3>
Option 1 – Widget
<ul>
<li>Use Testimonial Slider – Simple Widget, Testimonial Category Widget or Testimonial Recent Slider Widget to insert the Slider in the Widgetized area of your WordPress theme</li>
</ul>
Option 2 – Manual Insertion of Shortcode
<ul>
<li>
To insert the Testimonial Slider, paste the below shortcode in the content section of your WordPress post/page:
[testimonialslider]
</li>
<li>
Category Shortcode
[testimonialcategory catg_slug=”support”]
</li>
<li>
Recent Testimoniials in Slider
[testimonialrecent]
</li>
<li>
Testimonials List
[testimonialList]
</li>
</ul>
Please refer the <a href="http://guides.slidervilla.com/testimonial-slider/" rel="nofollow ugc">Testimonial Slider Documentation</a> for more details. N.B. The linked site is maintained by a previous maintainer. We cannot guarantee it will remain operative into the future.

Testimonial Slider

Display your happy customers' Testimonials in a neat Responsive Slider

Ajax Message vs Testimonial Slider