In our 24-criterion evaluation of through-channel marketing automation (TCMA) providers, we identified the 13 most significant ones — Ansira, Aprimo, BrandMuscle, Distribion, E2open, Impartner, Mindmatrix, Pica9, SproutLoud Media Networks, StructuredWeb, TIE Kinetix, Zift Solutions, and ZINFI Technologies — and researched, analyzed, and scored them. This report shows how each provider measures up and helps B2B marketing professionals select the right one for their needs.