wondermill

If you want to graphically display a random list of your posts with their featured image in the side bar, then this is the plugin for you. This plugin allows you to set the category IDs (or all categories) you want to pull the random posts from, the number of random posts to display, the maximum width and height of the featured image thumbnail, the widget title, and the colors of the surrounding box.

Random Posts with Thumbnails

Puts a list of clickable random posts with their featured image in your sidebar as a widget, this list is customizable.

gfazioli

Bannerize is a WordPress plugin that allows you to create and manage advertising banners easily and quickly. The banners can be created in different formats and placed in various areas of the site. Bannerize allows you to track views and clicks on the banners, so you can monitor the effectiveness of advertising campaigns.
FEATURES
<ul>
<li>Manage your Banners as Custom Post Types for image, HTML/Javascript and free text</li>
<li>Sort your Banners with easy Drag & Drop</li>
<li>Set the filters such as random order, numbers, user roles and campaigns filters</li>
<li>Date Time schedule</li>
<li>✨ Max Impressions</li>
<li>✨ Max Clicks</li>
<li>Display your Banners by PHP code, WordPress shortcode or Widget (🚧 Block is coming soon)</li>
<li>Manage WordPress Users roles for Banners and Campaigns</li>
<li>Create your Banners Campaigns</li>
<li>Clicks and Impressions Counter engine for stats</li>
<li>CTR (Click-through rate)</li>
<li>Geolocalization support (by IPStack)</li>
<li>Analytics reports</li>
<li>Auto clean up old stats</li>
</ul>
DOCS
<ul>
<li><a href="https://bannerize.vercel.app/docs" rel="nofollow ugc">Documentation</a></li>
</ul>

WP Bannerize Pro

Bannerize simplifies banner creation and management. Track views and clicks to gauge campaign success.

Random Posts with Thumbnails vs WP Bannerize Pro