In Forrester's 23-criteria evaluation of breach notification and response services, we identified the six most significant services providers in the category — AllClear ID, CSID, Equifax, Experian, ID Experts, and Kroll — 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 security and risk professionals select the right partner for their prebreach planning and breach notification and response.