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.

Matt Burnett

The Require Login Plugin allows you to easily restrict access to your WordPress site to only users with login credentials, Providing functionality perfect for intranets or restricted development sites.
Below are some of its features:
<ul>
<li>Require users to log in</li>
<li>Customise login page</li>
<li>Redirect users after logging in</li>
<li>Custom login logo support</li>
<li>Disable password reset and “back” link</li>
</ul>

YumJam Require Login

Disable the public site functionality, always prompt for a login before showing any content, make WordPress and intranet style site

Intranet Restriction for Posts and Pages vs YumJam Require Login