Constructor.io

Constructor's mission is to empower our customers to build great search that drives growth by anticipating users’ needs. 

We are a search-as-a-service company that differentiates itself by taking on the hard problem of site search on our customers' behalf. We believe that search is -- at its core -- a data science problem and use machine learning to provide our customers with the best possible experience. Customers of note include Jet.com/Walmart, Expensify, an international educational publisher and an international cosmetics retailer.