Bill Erickson

More formal documentation is coming, <a href="https://wordpress.org/support/topic/plugin-interstrategy-events-manager-documentation?replies=5#post-2393218" rel="ugc">but here’s a start</a>

Interstrategy Events Manager

DuoGeek

EventPress is the Best, because it has more features than any other available event management plugin for WordPress. It’s top-notch cutting-edge design makes it outstanding among other options.
EventPress also comes with regular update and world-class support. We are continuously working to make it better and more powerful day by day.
We also have full documentation for developing addons for EventPress. Wanna customize it in your own wayJ? Jump in and we have the ship ready for you.
Features
<ul>
<li>Fully Advanced Responsive Events Calendar</li>
<li>Full RSVP Management</li>
<li>Advanced Google Maps Integration for Event Location</li>
<li>Fully Responsive</li>
<li>Event Capacity Management</li>
<li>Event Tickets Management</li>
</ul>
Bonus Features
<ul>
<li>We provide insane 24 X 7 support worldwide. Try emailing us on Christmas eve or on Saint Patrick’s Day</li>
<li>Subscribe to Plugin Website and you will get discount on all premium plugins</li>
<li>Rich Blog with lots of solutions of different WordPress related problems on Plugin Website</li>
</ul>
Coming Soon
<ul>
<li>More awesome themes</li>
<li>More awesome designs</li>
</ul>
About Developer – duogeek
“Duogeek” is the wordpress development powerhouse. If you have any kind of query, feedback, suggestion or customization request, email us here : support@duogeek.com

EventPress

The best and most rich in feature plugin for managing events on your WordPress website.

Interstrategy Events Manager vs EventPress