In our 18-criterion evaluation of data preparation solution providers, we identified the 10 most significant ones — ClearStory Data, Datameer, Datawatch, Oracle, Paxata, SAP, SAS, TIBCO Software, Trifacta, and Unifi Software — and researched, analyzed, and scored them. This report shows how each provider measures up and helps customer insights (CI) professionals make the right choice.