Gorakh Shrestha

This plugin allow you to easily fetch popular post and get total view in post. Simply use <code>'orderby'=>'popularity'</code> in query string.
Add <code>'post','posts_per_page'=>-1,'orderby'=>'popularity'); 
$query = new WP_Query($args); 
?></code>
Features
<ol>
<li>Support the custom post type </li>
<li>Option page to allow popular post option in post type.(Setting > MPP Setting)</li>
<li>Can easily get total view for particular post using <code>get_view_number()</code>, <code>get_view_string()</code>. Function must be within loop. </li>
<li>To print the total view for particular post <code>the_view_number()</code> and <code>the_view_string()</code> both function are almost same but <code>the_view_string()</code> return with ‘views’ text.</li>
</ol>

DolarPatel

This WordPress plugin adds custom post type widgets or post widget.
You can filter by registered Custom Post Type.
<h4>Key Features</h4>
<ul>
<li>Title – description that appears over the list of recent custom posts.</li>
<li>Post Type – if selected, filter by a custom post type. (e.g. post).</li>
<li>Number of posts to show (at most 15) – enter the number of posts to display.</li>
<li>Show post view – if selected, this box causes a count of the number of view for each post.</li>
<li>Show post comment – if selected, this box causes a count of the number of post comment.</li>
<li>Show post date – if selected, Display the post publish date.</li>
<li>Show post image – if selected, Display the post featured image.</li>
<li>Show post Excerpt – if selected, Display the post Excerpt.</li>
<li>Show post category – if selected, Display the post category.</li>
</ul>

WordPress Popular Post

This WordPress plugin adds default custom post type widgets with post view , comment count etc.

Popular post vs WordPress Popular Post