In our 24-criterion evaluation of cognitive search providers, we identified the 12 most significant ones — Attivio, Coveo, Elastic, Grazitti Interactive, IBM, IHS Markit, Lucidworks, Micro Focus, Microsoft, Mindbreeze, Sinequa, and Squirro — and researched, analyzed, and scored them. This report shows how each provider measures up and helps application development and delivery (AD&D) pros select the right one for their needs.