Search and Filter Pro plugin lets you customize the search function on your site or blog by adding elements like category filters, post/page filters, etc., along with the default search functionality.

SearchWP is a powerful plugin that allows you to completely customize the site search on your WordPress-powered website and easily create custom engines without coding.

Site Search 360 WordPress Plugin helps users find exactly what they're looking for when visiting your website making it an ideal plugin for both bloggers and business owners who want more online presence.

FacetWP is a search plugin that allows users to utilize facets on custom post types. This powerful plugin will help you create filtering systems for your website.

Advanced Search Plugin for WooCommerce. Powerful and advanced search plugin that gives your website visitors the ability to find exactly what they need in an easy and quick way.

Ivory Search is a powerful WordPress plugin that allows you to create an unlimited number of custom search forms and configure them individually for performing different types of searches on your site.

Yith WooCommerce Ajax Search Plugin. The plugin allows displaying search results as soon as the user types the character, without reloading the page.

FiboSearch Ajax Search for WooCommerce is the search plugin that will help you to create an advanced search form on your website.

WOOF is a product search plugin for WooCommerce that allows your site's customers to filter products by categories, attributes, tags, and taxonomies.