Freemius

Kevin Amorim

This plugin allows to easily upload a CSV file with bulk pricing for simple and variable products.
The plugin dashboard page lists all existing bulk pricing lines and allows to export them to a CSV file. 
For further help while creating the CSV lines you can export both the products list and the available roles list.
Some further customization is also possible by:
<ul>
<li>Defining if we want to use roles or completely ignore them.</li>
<li>Use the total cart quantity or the quantity by specific product on bulk calculations.</li>
<li>Enable bulk pricing for guest (not logged in) users.</li>
<li>Display product total on the product page.</li>
<li>Display an additional label next to the price defining wether it includes taxes or not.</li>
<li>Hide taxes on the product page for specific roles.</li>
<li>Debug mode which displays further information.</li>
</ul>

Role Based Bulk Quantity Pricing

Use a CSV file to set bulk quantity pricing by roles, for WooCommerce.

FuzzGuard

This plugin allows you to display menu items based on if a user is logged in, logged out or based on the role you have given the user.
This plugin allows fine-grained permissions to be added to each individual menu item to display or not display the item based on the 
 users logged in/logged out status or the role assigned to the user. This solves the problem of having to modify theme functions.php files to add in menu restrictions. The changes in functions.php is often overwritten by a theme update. This plugin removes that worry, as you can update the theme, independent of the plugin.
<h4>Please Note</h4>
This plugin uses a modified version of the Nav Menu Walker class. This means any other plugins that utilize their own custom Nav Menu Walker class, can and will conflict with this plugin. WordPress developers have support for proper custom hooks in this area of the Admin Menu slated for v4.8 release. Please see FAQ item “I cannot see the options for Privilege Menu under menu items in the Admin Panel?” for more information.

Privilege Menu

This plugin allows you to display menu items based on if a user is logged in, logged out or based on the role you have given the user.

Role Based Bulk Quantity Pricing vs Privilege Menu