In our 28-criteria evaluation of enterprise content management (ECM) transactional content services (TCS) providers, we identified the 13 most significant ones — Alfresco Software, Everteam, Hewlett Packard Enterprise (HPE), Hyland, IBM, Kofax, Laserfiche, M-Files, Newgen Software, OpenText Content Suite, OpenText Documentum, SER Group, and Upland Software — and researched, analyzed, and scored them. This report shows how each provider measures up and helps enterprise architecture (EA) professionals make the right choice when requirements are skewed to capturing, analyzing, processing, and managing large volumes of content to support customer and operational transactions.