Santiago Becerra

Elemendas

This plugin is an addon for Elementor.
It adds the Search Results Title and the Search Results Highlight widget to the Search Results Archive. This widgets allows you to show the number of posts containing the search query, and to highlight the search query string within the results.
You can customize the message according to the number of results obtained:
<ul>
<li>For no result,</li>
<li>for a single result and</li>
<li>for more than one result.</li>
</ul>
You can choose many alternatives to highlight the search string:
<ul>
<li>Quotation marks</li>
<li>Highlighter</li>
<li>Underline</li>
<li>and the typical color and typography controls</li>
</ul>
Note: The Search Results widgets need Elementor Pro, as they act on a page of the theme builder-
In addition to the above widgets, this plugin is constantly expanding, and now has these other widgets:
<ul>
<li>Leaf List, a widget that transforms a simple list into a plant where each item is a leaf.</li>
<li>3D Carousel, an image carousel that rotates in three dimensions, with lightbox and hover effects.</li>
<li>Fancy Nav Menu: Modifies the Nav Menu from Elementor Pro to add custom icons and custom colors to each menu item individually.</li>
</ul>

Elemendas Addons

Particularly noteworthy is the 3D carousel

Very good plugin

This addon for Elementor allows you to display the number of results of the search query, as well as to highlight the searched string in the results.

mattweber

A WordPress plugin that replaces the default WordPress search with Solr. Features include:
<ul>
<li>Index pages and posts</li>
<li>Enable faceting on fields such as tags, categories, author, and page type.</li>
<li>Indexing and faceting on custom fields</li>
<li>Multisite support</li>
<li>Treat the category facet as a taxonomy</li>
<li>Add special template tags so you can create your own custom result pages to match your theme.</li>
<li>Completely replaces default WordPress search, just install and configure.</li>
<li>Completely integrated into default WordPress theme and search widget.</li>
<li>Configuration options allow you to select pages to ignore, features to enable/disable, and what type of result information you want output.</li>
<li>i18n Support</li>
<li>
Multi server/core support
Note that this plugin requires you to have an instance of Solr using a schema with the following fields: id, permalink, title, content, numcomments, categories, categoriessrch, tags, tagssrch, author, type, and text. The facet fields (categories, tags, author, and type) should be string fields. You can make tagssrch and categoriessrch of any type you want as they are used for general searching. The plugin is distributed with a Solr schema you can use at <code>solr-for-wordpress/schema.xml</code>.
</li>
</ul>
<h3>Credits</h3>
Dominique Bejean for custom field support and testing. 
Eric Pugh multi server support. 
Dustin Rue – fixes for batch import and multisite.

Solr for WordPress

A WordPress plugin that replaces the default WordPress search with Solr.

Elemendas Addons vs Solr for WordPress