Meitar

digiacom

Display and manage volunteer projects for any purpose.
<ul>
<li>Registers custom post type <code>wp-vpm-projects</code></li>
<li>Registers metaboxes to the editing screen for project meta fields</li>
</ul>
This plugin is in beta, and is not yet appropriate for a production site.
Important features like post ordering and administrative settings are absent.
That said, perhaps you will find it useful!
This plugin is in use over at <a href="http://www.volunteerwild.org" title="Conservation stewardship in Durango, Colorado" rel="nofollow ugc">Volunteer Wild</a>

WordPress Volunteer Project Manager

Display and manage volunteer projects for any purpose.

David Wiedmer

EventAdmin is a simple yet powerful plugin for managing volunteers at events. 
The plugin is designed for clubs, street festivals, and events. Organizers can create shifts, assign participants, or let volunteers sign up themselves. 
The plugin offers CSV exports, automatic shift limits, visual statistics, and a clear admin dashboard.
Features:
<ul>
<li>Create shifts with time period, category, and max. volunteers</li>
<li>Public frontend view for registered volunteers</li>
<li>Volunteers can sign up and cancel themselves</li>
<li>Automatic checks: e.g. max. 2 shifts/year & no overlaps</li>
<li>Manual creation and assignment of volunteers by admins</li>
<li>CSV export per shift or overall</li>
<li>Dashboard with charts and volunteer statistics</li>
<li>Integration with NextendSocialLogin</li>
</ul>
<h3>License</h3>
This plugin is free software under the GPLv2 or later.

EventAdmin – Volunteer Management

Manage volunteers for events. Shift planning, self-registration, limits, CSV export, statistics, and dashboard.

WordPress Volunteer Project Manager vs EventAdmin – Volunteer Management