Alberuni Azad.

This plugin will add a menu named “Testimonial” in your admin panel and allow you to add testimonial with category support. You can embed “Testimonial Rotator” via short-code everywhere in your site, even in your theme files.
Plugin Features
<ul>
<li>Shortcode System</li>
<li>WordPress Custom Post Enabled. </li>
<li>Fully Responsive. </li>
<li>Support Multiple Testimonial In One Page/Post.</li>
<li>Progress-bar Color Changeable Via Short-Code.</li>
<li>Progress-bar height Changeable Via Short-Code.</li>
<li>Rotating Speed Changeable Via Short-Code.</li>
<li>Testimonial Count Changeable Via shortcode.</li>
<li>Category Support in shortcode.</li>
<li>Very Lightweight, Only 10KB. 
& many More</li>
</ul>
All the above options are Changeable via short-code now. 
I’ll add an option panel for this plugin soon. So you can change all the above options via option panel!!
Wanna see Live Preview? Click here: http://webshkhi.org/plugins/faltu-testimonial-rotator

Faltu Testimonial Rotator

Faltu Testimonial Rotator is an awesome Testimonial Rotator and very lightweight plugin for Wordpress website.

Arnab Kumar Halder

This plugin will enable Testimonial in any wordpress site.You can set this Testimonial everywhere in your site using shortcode. It has an awesome option panel. With this option panel you can manage Testimonial very easily and effectively.
Plugin Features
<ul>
<li>Shortcode System</li>
<li>Tiny-mce button for inserting testimonial inside post/page content.</li>
<li>Nice looking option panel.</li>
<li>WordPress Custom Post Enabled. </li>
<li>Fully Responsive. </li>
<li>Support Multiple Testimonial In One Page/Post.</li>
<li>Testimonial Count Changeable Via shortcode with Tiny-mce button .</li>
<li>Category Support in shortcode.</li>
<li>Very Lightweight.</li>
<li>Coming more on next update. & many More</li>
</ul>
Wanna see how it works? Click here: http://etwoz.hostingsiteforfree.com/sanchari-testimonial/ I am offering premium service if you want to more features please purchase my premium plugins. I am available as freelancer. http://arnabportfolio.blogspot.in/

Sanchari Testimonial

Sanchari Testimonial is an awesome, super lightweight Testimonial plugin for your wordpress website.

Faltu Testimonial Rotator vs Sanchari Testimonial