Selthemes

This plugin generates following shortcodes on wp sites. 
* Grid 
* Button 
* Callouts 
* Accordion 
* Tabs

Sel Shortcodes

This plugin created for official themes from Selthemes.com

Bainternet

This Plugin adds an admin UI for creating shortcodes without the need to code, edit code, or even know code. 
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Features
<ul>
<li>Based on the native custom post type (no extra tables in the database).</li>
<li>Ajaxed Import/Export functionality (so you can move your shortcodes from one site to another and shared them around).</li>
<li>Built in Tinymce (visual editor) button with an Ajaxed popup panel.</li>
<li>Built in Quicktag (HTML editor) button with an Ajaxed popup panel.</li>
<li>Works with all posts types (post,page,custom).</li>
<li>Each shortcode Can be used as a Template Tag.</li>
<li>Each shortcode has its own filter hook.</li>
<li>syntax highlighted code editor (NEW).</li>
<li>Render the shortcode into editor (NEW).</li>
<li>Built in tutorial Videos (NEW).</li>
<li>Shortcode UI widget, You can now embed wny shortcode inside a shortcodes UI widget (NEW).</li>
<li>Export as standalone plugin (SOON).</li>
</ul>
any feedback or suggestions are welcome.
check out my <a href="http://en.bainternet.info/category/plugins" rel="nofollow ugc">other plugins</a>

ShortCodes UI

This Plugin adds an admin UI for creating shortcodes without the need to code, edit code, or even know code.

Sel Shortcodes vs ShortCodes UI