robpannell

From the plugin admin screen you can create rules by specifying a key word or phrase along with an existing 
WordPress category. Th plugin then scans post titles for the key, and adds the specified categories as appropriate. 
By default the plugin will automatically check newly created posts when a page is loaded, however this can be set to manual via a button in the admin screen.
I can’t guarantee any support, but if you use the support forum I will do my best to help you with any issues. 
Feel free to suggest improvements too.

Smart Categories

This simple plugin adds categories to posts based on key words or phrases in the title.

erwanpia

<ul>
<li>Browse big woocommerce databases of products and categories,</li>
<li>drag and drop rearrange categories,</li>
<li>search by SKU / TITLE</li>
<li>custom product sort order : order product by title, by price, by sku, by total sales</li>
</ul>
The idea of this plugin comes from the best opensource ecommerce platform after woocommerce : Magento really beats them all in terms of ease of administration, and the most interesting feature is the category tree hierarchy with products display : this plugin brings this magical feature to wordpress , displaying a tree of categories with product thumbnail display.
Please note
<ul>
<li>Support development : full woocommerce is donationware, please use the donate button on you right hand site to help further developments and new feature implementation</li>
<li>this is a pre release version for developers only – Only displays 100 first element of selection</li>
<li>future versions will include many woocommerce enhancements </li>
</ul>
Dependencies 
https://github.com/mar10/fancytree 
https://github.com/mar10/fancytree/wiki/ExtDnd 
http://wwwendt.de/tech/fancytree/demo/#sample-ext-dnd.html 
http://sophilabs.github.io/jquery-counter/

Full Woo Commerce Admin

Enhanced Woocommerce administration plugin with category hierarchy display / product list

Smart Categories vs Full Woo Commerce Admin