Mariapan

This plugin allows you to add a tag/category cloud with count widget to your sidebar or use a shortcode to show a category/tag cloud with count in post & page. You can select color combination of cloud, the minimum number of posts in a category to show and which categories to include or exclude.
<h4>Features</h4>
<ul>
<li>Use as a widget or shortcode</li>
<li>Configurable color combination of your cloud display</li>
<li>Order by number of posts in each category or alphabetically</li>
<li>Specify the minimum number of posts that a category has to have before it shows</li>
<li>Specify categories to include or exclude, or use them all</li>
</ul>
<h4>Usage</h4>
Shortcode 
Optionally enter [tagmagic] in a page or post to show the category cloud. See the FAQ for examples.
Title 
This is the usual widget title that will appear in your theme’s sidebar.
Order by
Choose between ordering by number of posts in a category, or alphabetically by category name.
Show by 
Either the category with the most posts first or the category with the fewest posts first if using Order by: count, or A-Z or Z-A if Order by: name.
Minimum number of posts 
Categories where the total number of posts is less than this number will not be shown. Set to 1 to hide empty categories.
Comma separated category IDs 
If you only want to include specific categories, enter their IDs in a list. If you want to exclude a category, enter its ID as a negative number. Leave blank for all categories.
<ul>
<li>
Example: 1,10,20 
This will create a category cloud with only categories 1,10,20 in it.
</li>
<li>
Example: -1,-3 
This will create a category cloud hiding categories 1 and 3.
</li>
</ul>
Parent category ID 
If you only want to include categories cloud of particular parent category, enter their IDs in a list. Leave blank for all categories.
<ul>
<li>Example: 1 
This will create a category cloud of parent category 1.</li>
</ul>

Wp Tag Magic Widget

Display selected tags or categories as a tag cloud using a sidebar widget or shortcode.

scriptcase

This Tag Cloud displays your site’s tags in a rotating three dimensional tag cloud.
The following configuration options are available:
<ol>
<li>Title of the Tag Cloud.</li>
<li>Number of tags to be displayed.</li>
<li>Height and Width of the widget.</li>
<li>Background Color.</li>
<li>Text Color.</li>
<li>Font.</li>
<li>Font maximum size.</li>
<li>Font minimum size.</li>
</ol>
<h4>Support</h4>
Thanks for downloading and installing my plugin.
<h4>Translation</h4>
Translation is enabled for this plugin. If someone interested in translating this plugin please visit the following link and post in the comments section with your contact email. Thanks.
<h4>Translated languages</h4>
<ul>
<li>French</li>
<li>German (Translated by Simon Lang)</li>
<li>Portuguese – Brazilian (Translated by Valdir Trombini).</li>
<li>Spanish</li>
</ul>

Wp Tag Magic Widget vs Tag Cloud 3D