ZenfolioPress Plug-in for WordPress:
ZenfolioPress Plug-in for WordPress plugin is an easier installation. With this, the customer can embed thumbnail photos (customizable sizes) into the blog or page itself. They have the choice of setting it up to be viewable in Lightbox or to send the viewer back to their Zenfolio site.
Photonic Plug-in for WordPress
Photonic Plug-in for WordPress allows you to incorporate images from other sources into a Wordpress gallery. You can also set up authentication so that visitors can see private and protected photos from supported services. Photonic is also compatible with Gutenberg editor.
Please note that these plug-ins have been developed by a 3rd party and are not directly supported by Zenfolio.