People love pictures! Increase traffic to your best posts by adding related links with Outbrain’s Thumbnail plugin. Those plugins is free, simple to install and will automatically inherit the look and feel of your site. You can use displaying related posts to increasing the page rank of your internal posts to improve your SEO score.
Designdevbits has evaluated several wordpress plugin provides a shortcode to display related posts as thumbnails which generate related posts with thumbnails,all are compatible up to: WordPress 3.9.X and brings you the Top 20 related posts with thumbnails plugins and here is the list:
Yuzo Related Post
Displays related post your stories with different features of text and image size. Style: Horizontal & Vertical.
Manual Related Posts
Set related posts manually but easily with great ergonomics! Stop displaying auto/random related posts! Just click “Add related posts”, search for a post, click, add. Done, post linked ! (FR/EN, NOJS supported)
Best Related Posts
Shows related posts with thumbnails. Allows you to design your own layout using simple interface. Good for SEO and reducing bounce rate. It also add the first picture in post as thumbnail beside the related post.
Related Posts Thumbnails with css3 styles
This plugin displaying related posts in a very great way to help visitors staying longer on your blog. You can use this plugin to increasing the page rank of your internal posts to improve your SEO score.
Contextual Related Posts
Display related posts on your WordPress blog and feed. Supports thumbnails, shortcodes, widgets and custom post types! The list is based on the content of the title and/or content of the posts which makes them more relevant and more likely to be of interest to your readers.
LinkWithin
Linkwithin supplies related posts with thumbnails and integrates well with Blogger, Typepad, WordPress (self hosted) platforms.The widget is free and it takes less than a minute to get the widget up and running on your blog, no signup is required for using this plugin. But using LinkWithin plugin will show their URL in the right bottom of the widget.
LinkWithin
Outbrain
Outbrain pulls your best posts by adding related links along with thumbnails. Outbrain widget comes as a WordPress plugin and upon activation of the plugin it will automatically inherit the look and feel of your site. Along with thumbnails, Outbrain also provides rating widget which will come included with the plugin and they will provide full statistics of the plugin performance and stats at their site.
Outbrain
IGIT Related Posts
The IGIT Related Posts plugin has a lot of very nice options, allowing you to size thumbnails, display thumbnails horizontally or vertically, choose the number of thumbnails, choose the background color, choose font size and color, and more.
IGIT Related Posts
Yet Another Related Posts Plugin
Display a list of related entries on your site and feeds based on a unique algorithm. Templating allows customization of the display.
Yet Another Related Posts Plugin
nrelate Related Content
nrelate should be talked more for its consistency while displaying the relevant content to the related posts. nrelate displays the most relevant content to the users and thus helps you in engaging the visitors to your blog for more time. nrelate integrates well with Blogger, Tumblr & WordPress platforms. They also provide advertising options which will help you in earning some extra income.
nrelate Related Content
SimpleReach Slide
The Slide recommends related posts from within your site on a widget that “slides” in at the bottom of the page.
SimpleReach Slide
nrelate Flyout
Display related content from your site or blogroll, in a cool flyout box… similarly to NYTimes.com.
nrelate Flyout
Related Posts Slider
Related posts slider creates a very attractive slider of the related posts or/and pages for a WordPress post or page. The slider is a lightweight jQue
Related Posts Slider
WP-Thumbie
This free plugin works in a simple way, display a list of related posts along with thumbnail images of those posts for the current post and is based on Contextual Related Posts plugin for WordPress. We are really impressed with the way it shows related content, almost 80% of the time it displays very relevant content. But using Wp-Thumbie plugin will show the author’s blog URL in the left bottom of the widget (I feel that the author should provide an option to remove the URL).
WP-Thumbie
Related Posts Thumbnails
As the name suggests Related Posts Thumbnails is very simple to use plugin and the admin panel allows to configure the plugin according to your needs. Further customization is allowed to suit your design needs and it is available in several localized versions.
Related Posts Thumbnails
Related Posts by Zemanta (Responsive Design)
Zemanta recommends your content to new audiences both on your blog and across our network of high-quality sites.Add Related Rosts from your own site and from across the web.
Contextual Related Posts
This lightweight WordPress plugin provides a widget and shortcode to display related posts as thumbnails, links, excerpts or as full posts. Posts with the most terms in common will display at the top.
CP Related Posts
CP Related Posts is a plugin that displays related articles on your website, manually, or by the terms in the content, title or abstract, and tags.
Easy Related Posts
Displays related posts in the end of each post or/and in sidebar through a widget.Equipped with 3 eye catching fully responsive themes, supports basic modifications on them from admin panel.
Related Posts Widget 123 withThumbnails
With this plugin many of your readers will remain on your site for longer periods of time when they see related posts of interest.
Related Posts Lite will provide you a powerful and beautiful related posts solution, which works with custom post types as well. Related Posts Lite uses a complex keyword based engine to look for related content.
Using those free Related Posts With Thumbnails WordPress Plugin displays the most relevant contents to the users and thus helps you in engaging the visitors to your blog for more time.