Julian Weiland

This plugin gives you the ability to display all of images from your media gallery within one WordPress Gallery. Just paste the [media-library-image-gallery] inside the content.

Media Library Image Gallery

Display all Images from you Media Library as a WordPress Gallery

johnnyfive

PiwigoMedia WordPress plugin features integration between Piwigo sites and WordPress, using the TinyMCE editor.
The main advantages of PiwigoMedia are:
<ul>
<li>Simplicity. Simple to use and configure</li>
<li>No duplicated media. Images are linked from Piwigo’s site, nothing is imported into WordPress</li>
<li>Independency. WordPress and Piwigo don’t have to be installed on the same server since PiwigoMedia uses Piwigo’s webapi</li>
</ul>

PiwigoMedia

Seems unable to load sites as of WordPress 5.2, just hangs

Doesn't load

This plugins allows media from a Piwigo site to be inserted into WordPress posts and pages.

Media Library Image Gallery vs PiwigoMedia