Endeca - derives from the German word entdecken ("to discover") - builds software that enables your users to not only easily find what they are looking for, but also to discover information, insights, and relationships across data.

Endeca Search Software provides a platform for search applications to power the search box on various websites, combining the ease-of-use of ecommerce, the flexibility of enterprise search, and the power of business intelligence. Various organizations use it for powering their eCommerce website search.
Also Endeca has one of the best Guided Navigation and Refinement features amongst various search providers.

They are considered the leader in certain types of structured and unstructured search applications.

Endeca's software helps find information from diverse and changing content. For eCommerce or media websites, Endeca’s software helps customers find what they are looking for faster and make better buying choices, thus increasing the chances of revenue.

Endeca's Information Access Platform has a flexible data model that offers search on structures and formats, and a software development kit (SDK) for search applications that makes it easy to build tailored search applications.

Endeca was founded in 1999 and located in Cambride, MA.