Misha Rudrastyh

The category filter block allows you to filter posts displayed with the standard Query Loop block by category, without a page refresh. The Interactivity API is fully supported.
<h4>Features</h4>
✅ The category filter can be displayed as links or as a select dropdown field. 
✅ You can display a post count number near each category. 
✅ Custom All Categories text 
✅ Works without page refresh (AJAX + Interactivity API) 
✅ Sticky positioning 
✅ Block styles customization (Font size, Padding, Margin) 
✅ The block can add parameters to the page URL, for example, ?filter-category=travel
The plugin also has a PRO version, its main difference is that it supports filtering by any custom taxonomy – Tags, Product Categories, Product Tags, Brands, etc. It has a bunch of other features too.
<h4>Pro features</h4>
✅ Custom taxonomies are supported. 
✅ Multiple taxonomy filters within the same Query Loop. 
✅ Sort categories (terms) in the filter alphabetically, by post count, or in a custom order. 
✅ The filter can be displayed as buttons with the possibility of style customization (color, background color, border, border radius, etc).
🚀 <a href="https://rudrastyh.com/plugins/taxonomy-filter-block" rel="nofollow ugc">Upgrade to Pro</a>

Category Filter Block

Just a simple category filter block with the Interactivity API support.

Rodrigo Salles

Transform your Elementor Pro filtering experience with Taxonomy Filter Lite – a free widget that provides professional dropdown filtering for your Loop Grid.
Free Features: 
✓ Dropdown filtering with placeholder support 
✓ Hierarchy display with customizable depth 
✓ Smart Loop Grid integration 
✓ Bookmarkable filtered states 
✓ Custom dropdown icon support 
✓ Full styling controls 
✓ Empty terms control options
Want More Display Types? 
Upgrade to <a href="https://evolutionwidgetsplus.com/widgets/taxonomy-filter-plus/" rel="nofollow ugc">Taxonomy Filter Plus</a> to unlock: 
• Multi-Select dropdowns 
• Interactive Buttons 
• Checkboxes 
• Radio Buttons 
• Clear Selection buttons 
• Advanced layout controls 
• And more premium features!
Requirements: 
WordPress 5.0+, PHP 7.4+, Elementor 3.0+, and Elementor Pro (or Pro Elements) for Loop Grid functionality.
For more information, visit <a href="https://evolutionwidgetsplus.com/" rel="nofollow ugc">evolutionwidgetsplus.com</a>.

RPWS Taxonomy Filter Lite

Free taxonomy filter widget for Elementor Pro with dropdown filtering and seamless Loop Grid integration.

Category Filter Block vs RPWS Taxonomy Filter Lite