Online stores and marketplaces having more than 500 000 products in their inventories may load slower. No matter how good your division into categories or site navigation is. Everything is now searched including online stores. Search is a faster solution when items are too much. The default CS-Cart architecture uses MySQL database search engine. If you want to handle the requests faster, you will have to either optimize searches with the default search or hook up another search engine software. In this post, we will examine some alternatives to the default CS-Cart search engine and their distinctive features.