Abstract-This study was aimed at comparing the ERP implementation process in two different organizations located in two different countries. Organization a is a company engaged in the fieled of PCB printed, wile organization B is a company engaged in the field of data storage devices. Case study approach was used in order to do an exploratory research on ERP implementation process that can effect to ERP implementation success. Interviews were done in both structured and unstructured methods with manager, keyusers, user concultant and project manager who were the main team on implementation this system. Comparison of the ERP implementation process is viewed from three different attributes, namely: people, process & organization, and technology. Each organization had different experience in ERP implementation process. But in general, organization B and a better process of ERP implementation than the organization A. So that organization B could achieve successful implementation of ERP in terms of benesfit and performance. Athough the cost and time spent are not in accordance with the planning. Organization A, on the other hand , failed on ERP implementation in terms of budget, time schedule, benefit and performance. Keywords; ERP implementation process,people attributes,process and organization attributes,technology attributes.