Fast, intelligent, and fully customizable search for your site. Comes with detailed analytics and controls in the Swiftype Dashboard.
Category Wise Search Widget plugin.You have option search specific category content.
Search by Algolia is the smartest way to improve search on your site. Autocomplete is included, along with full control over look, feel and relevance.
Search faster. When your WordPress search fails, when your WooCommerce search or bbPress search gets stuck, you need a change of search technology.
Search delivers the right results in split of second. Autocomplete, search results, layered navigation filters. Great WooCommerce search!
Acme Amazing Search is a simple google style ultra fast search engine that allows you to search anything inside WordPress.
It allows to index the custom post types, taxonomies with custom fields easily.