Martin

This simple plugin allows you to create tables without any knowledge of HTML. It supports different column types, like images, plain text and buttons.
Its initially function was a simple comparison table manager, but it can be used for other purposes as well.
If you like this plugin, please rate it or make a <a href="http://vandebelt.dk/donate/" title="Donate" rel="nofollow ugc">donation</a> to ensure future updates!
A few notable features:
<ul>
<li>Create tables easily without HTML knowledge.</li>
<li>Different column types. Images, text and buttons.</li>
<li>Styles included.</li>
<li>A high amount of different CSS-classes. Makes it easy to create a custom table design.</li>
</ul>
Please let me know if you encounter bugs or have comments/ideas for further development of this awesome plugin.

WP Compare Tables

Another simple table plugin. It helps you to easily create tables with custom column types. Mainly used to compare products against each other.

Aspiring Web Developer

This plugin brings the power of Zurb TwentyTwenty to your blog. From our friends at Zurb:
<blockquote>
We recently needed a way to showcase the visual differences between two images. Folks tend to typically place two images next to each other in hopes that it’ll be clear exactly what changed. We even thought about having one image fade into another. But we knew there had to be an even better way to highlight the differences between two images. A way that would bring everything into focus.
</blockquote>
Find out more about TwentyTwenty, and see examples, on the <a href="http://zurb.com/playground/twentytwenty" rel="nofollow ugc">official TwentyTwenty site from Zurb</a>.
<a href="http://aspiringwebdev.com/gorgeous-before-and-after-pictures-in-wordpress/" rel="nofollow ugc">Watch this screencast</a> to see the plugin in action and learn how to use it.
<h3>Instructions</h3>
<ol>
<li>
Make sure your before and after images are the same size. The before-and-after box will use the size of the first image, and assume that the second image is the same size.
</li>
<li>
Insert two images into a post, one right after the other.
</li>
<li>
Before the first image, type <code>[twentytwenty]</code>. After the second image, type <code>[/twentytwenty]</code>. See the second screenshot for an example.
</li>
</ol>
<a href="http://aspiringwebdev.com/gorgeous-before-and-after-pictures-in-wordpress/" rel="nofollow ugc">Watch this screencast</a> to see the plugin in action and learn how to use it.

TwentyTwenty

Show before-and-after pictures in your blog, with an interactive slider that allows users to compare them.

WP Compare Tables vs TwentyTwenty