Vast HTML

<p>This will allow you to display exacly how many users total are on your blog.</p>
<p>For more information on the plugin visit: http://vasthtml.com/js/total-users-plugin/</p>


Total Users

shows how many user are on your Wordpress blog.

Lester Chan

<p>This plugin enables you to display how many users are online on your WordPress site, with detailed statistics of where they are and who they are (Members/Guests/Search Bots).</p>
<h3>Usage (With Widget)</h3>
<ol>
<li>Go to <code>WP-Admin -> Appearance -> Widgets</code></li>
<li>The widget name is <strong>UserOnline</strong>.</li>
<li>Scroll down for instructions on how to create a <em>UserOnline Page</em>.</li>
</ol>
<h3>Usage (Without Widget)</h3>
<ul>
<li>Open <code>wp-content/themes/<YOUR THEME NAME>/sidebar.php</code> and add Anywhere:</li>
</ul>
<pre><code><?php if (function_exists('users_online')): ?>
    <p>Users online: <div id="useronline-count"><?php users_online(); ?></div></p>
<?php endif; ?>
</code></pre>
<h3>Development</h3>
<p><a href="https://github.com/lesterchan/wp-useronline" title="https://github.com/lesterchan/wp-useronline" rel="nofollow ugc">https://github.com/lesterchan/wp-useronline</a></p>
<h3>Credits</h3>
<ul>
<li>Plugin icon by <a href="http://www.freepik.com" rel="nofollow ugc">Freepik</a> from <a href="http://www.flaticon.com" rel="nofollow ugc">Flaticon</a></li>
</ul>
<h3>Donations</h3>
<p>I spent most of my free time creating, updating, maintaining and supporting these plugins, if you really love my plugins and could spare me a couple of bucks, I will really appreciate it. If not feel free to use it without any obligations.</p>


WP-UserOnline

Enable you to display how many users are online on your Wordpress blog with detailed statistics.

Total Users vs WP-UserOnline