WordPress Content Filter lets you filter by rating, custom fields, taxonomies, meta fields, authors, dates, post types, ranking, and more.

Users can now choose to use Redirection or Ajax to display search result.

It allows you to filter posts, pages, WooCommerce, Easy Digital Downloads: product attributes, product categories, custom taxonomies, price, meta fields…

You can buy it at a better price here:  https://zufusion.com/downloads/wordpress-content-filter/

Main features:

• Easy to customize for developers
• Work on WordPress 4.2+
• Create as many different search forms as you like
• Advanced Custom Fields Support (Pro)
• Show private posts in search results with user roles
• Show private posts by user
• Grid Type: Standard, Shop, Table
• Search results for masonry grid
• Search form sidebar on mobile
• Sort search results
• Import/Export Forms
• Filter by rating, custom fields, taxonomies, metafields, authors, dates, attributes, categories, tags, and more
• Support post types
• Support checkbox, radio, select, multiselect, color field.
• Use AJAX or Redirect to display results
• Displaying fields: vertical or horizontal
• Shortcode and widget
• Custom templates for search results.
• Custom CSS.
• Support Price Filter for WooCommerce, Easy Digital Downloads
• 13 fields available
• Cross browser (IE9+, Chrome, Safari, Firefox, Opera, Edge)
• WPML ready
• Documentation included

Demo:
Filter Products: WooCommerce 
Filter Posts  with  Table Grid Filter Posts 

Filter Fields Sidebar on Mobile

Table grid

Store chain

Standard Grid

Vertical Fields