Use FacetWP to add faceted search to your eCommerce sites, resource libraries, listing pages and more.
Users find what they're looking for faster because only relevant filtering choices are shown. This leads to happier customers and increased sales.
Facets use your site's existing custom fields, taxonomies, and post data (author, post date, post type, etc).
FacetWP is ajax-based, so filtering happens quickly and without page refreshes. The plugin also uses an index table for extra speed.
Add facets anywhere on your page using shortcodes or PHP. Other built-in features (pagination, sorting, user selections) are also just a shortcode away.