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 10,761 websites MageWorx Search Autocomplete Customers. We know of 5,630 live websites using MageWorx Search Autocomplete and an additional 5,131 sites that used MageWorx Search Autocomplete historically and 1,833 websites in the United States.
Get a list of 10,761 websites using MageWorx Search Autocomplete which includes location information, hosting data, contact details, 5,630 currently live websites and an additional 19,347 domains that redirect to sites in this list. 5,131 sites that used this technology previouslyand 1,833 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.