This is one of the best WooCommerce product search plugins available. Customers can browse for products by their titles, product taxonomies, attributes, categories, tags, and price. You can display the taxonomies in multiple styles, such as dropdown, radio, checkbox, etc. It also enables your customers to subscribe to product filters and be notified when such products are added to the site. Moreover, you can also receive detailed insights from search history and see which products or keywords are most popular on your site.