Cláudio Esperança

This plugin allows the integration of Google Maps on your pages or posts using the WordPress Editor (TinyMCE). It supports multiple maps on the same post/page and within each map you can set many options, like the position of the marker, controls, icon of the marker, InfoWindow with Tabs with HTML support, etc. Give it a try.

WP_GMaps2

This plugin allows an easy integration of Google Maps on your pages or posts.

Fahmi Adib

WP Google Maps Shortcode – Insert Google Maps into your post or page using Shortcode.
Maps are displayed with the [wp_gmaps] short code:
<pre><code>[wp_gmaps address="San Francisco, California" zoom="7" marker="1"]
</code></pre>
<ul>
<li>Support geocoding service</li>
<li>Support latitude and longitude parameters</li>
<li>Support zoom</li>
<li>Enable/Disable marker</li>
</ul>

WP Google Maps Shortcode

While this plugin works and is simple to use, the code needs to be updated (bug fixes, improvements). For instance, this issue is 9 months old: https://wordpress.org/support/topic/javascript-bug-2?replies=1.
Also, adding a responsive takes about 5 minutes (See https://gist.github.com/SiamKreative/f38f9fefcd494b67c1ca). It SHOULD be responsive by default.



Simple but needs to be updated

Insert Google Maps into your post or page using Shortcode

WP_GMaps2 vs WP Google Maps Shortcode