Themeix

You can start collecting your endorsements or reviews in just a few simple steps. Both novices and experts will value the plethora of adaptable features developed over four years in response to user feedback and requests.
Live Demo : https://rst.yourdivi.com/

Really Simple Testimonials

Really Simple and Developer Friendly Testimonials.

BP Star Ratings displays a user defined amount of star ratings in your posts,pages archives & other sections. It provides exciting new features, effects and animations such as fueling of stars. 
Additionally, BP Star Ratings supports Google Rich Snippets. Now the ratings will be indexed in google search 🙂 
Additionally, it inludes a widget which shows top rated posts right on your sidebar as well. You’ll be glad to know that it can also be filtered by category. 
Last but not least, BP Star Ratings also has custom template tag/function available 
BP Star Ratings offers you an enhanced settings page where you can adjust literally anything you may need to.
<h3>Features</h3>
<ul>
<li>You’re free to select where you want to show the ratings such as the homepage, archives, posts, pages etc.</li>
<li>You can just press a button in your editor to display the ratings manually in your posts or pages. No more typing a shortcode 🙂</li>
<li>It supports Google rich snippets so the ratings will be shown in google search results 🙂</li>
<li>Irritated that you have over thousands of ratings on a single page? Worry not, all will be fetched in a single request.</li>
<li>Revamped the entire frontend js</li>
<li>You can view the ratings column on your admin posts/pages screen, so you can parse through the statistics with far more comfort.</li>
<li>We restrict votings to per unique ip.</li>
<li>You have the option to choose placement: top left, top right, bottom left or bottom right.</li>
<li>You can easily adjust frequent messages and strings.</li>
<li>We offer the exciting option to enable/disable non registered user vote.</li>
<li>You can comfortably attach tooltips when mouse is hovered while rating with colors.</li>
<li>There’s the option to change the amount of stars anytime you want (Default is 5).</li>
<li>You can easily control stars size.</li>
<li>Lastly, you can reset the ratings for individual posts or the entire site.</li>
<li>Avaiable widget option.</li>
<li>Can use ShortCode as well : [bpstarratings]</li>
<li>Manually you can show BP Star Rating, use: </li>
</ul>

BP Star Ratings

BP Star Ratings allows blog visitors to actively get involve and interact more dynamically with your website by rating posts according to their liking …

Really Simple Testimonials vs BP Star Ratings