lakrisgubben

<p>This plugin uses BuddyPress’s notification system to let users subscribe to all new posts on a site (or many sites if you run Multisite). When a new post is published all users subscribed to the site gets a notification and optionally an email (can be turned off in their BuddyPress email settings).</p>
<h4>Requires</h4>
<ul>
<li>BuddyPress 2.3 or later</li>
<li>WordPress 4.3 or later</li>
</ul>


BP Site Subscriber

This plugin uses BuddyPress's notification system to let users subscribe to all new posts on a site (or many sites if you run Multisite).

thenbrent

<p>Running a WordPress network? You no longer need to manually add new users to each of your sites.</p>
<p>With this plugin, users are assigned a default role for each of your sites. You set the default role for each site and this plugin applies it.</p>
<p>You can assign different roles for each site or keep a site private by assigning no role.</p>


Multisite User Management

Automatically add users to each site in your WordPress network.

BP Site Subscriber vs Multisite User Management