innowyn

This plugin gives access to users based on his/her selected category post. It also provides shortcode for the list of selected category.
Features: 
– Easy installation 
– Admin have rights to set privileges for a particular category post that has to be seen by the user on frontend. 
– Shows only selected category lists in front-end. (For that use short code). 
 [selected_category_list]

Role wise category post

Role wise category post lets you see posts based on the category privillages for users.

nyuhuhuu

Allows to restrict the access of specific posts and pages to intranet only.
<ul>
<li>Adds an extra option to pages and posts in the admin panel where contents may be marked as restricted.</li>
<li>Intranet can defined by domain names and IP ranges (address/mask).</li>
</ul>

Intranet Restriction for Posts and Pages

Allows to restrict the access of specific posts and pages to intranet only.

Role wise category post vs Intranet Restriction for Posts and Pages