This document summarizes the pros and cons of Oracle Primavera Contract Management (PCM) and Unifier systems. PCM has been the industry standard for a long time but can be rigid with limited integration and connectivity. Unifier offers more configurable workflows, audit trails, and is a true enterprise solution, but requires more configuration, training, and costs more. For existing PCM customers, they need to evaluate if the benefits of upgrading to Unifier outweigh the additional costs and resources required. For new customers, Unifier enforces better business processes but also has a higher price tag initially. The best option depends on an organization's priorities and available budget and support.