MageWorx Search Autocomplete extension offers an AJAX-based popup window that displays and updates relevant search results for Magento 2.
https://github.com/mageworx/search-suite-autocomplete
Widgets · Site Search · eCommerce
Get access to data on 11,151 websites that are MageWorx Search Autocomplete Customers. We know of 4,863 live websites using MageWorx Search Autocomplete and an additional 6,288 sites that used MageWorx Search Autocomplete historically and 1,561 websites in the United States.
Get a list of 11,151 websites using MageWorx Search Autocomplete which includes location information, hosting data, contact details, 4,863 currently live websites and an additional 13,200 domains that redirect to sites in this list. 6,288 sites that used this technology previouslyand 1,561 websites in the United States currently using MageWorx Search Autocomplete.
Countries
Financial
Group
Region
These are sites that we think might use MageWorx Search Autocomplete in the future because of their similarity to other sites that already do.