In Forrester's 62-criteria evaluation of social depth platform (SDP) vendors, we identified the seven most significant software providers — Acquia, Jive, Lithium, Livefyre, Salesforce, Sprinklr, and Zimbra — in the category and researched, analyzed, and scored them. This report details our findings about how well each vendor fulfills our criteria and where they stand in relation to each other to help B2C marketing professionals select the right partner for their social depth community platform.