This document is a guide detailing the cost module of the Evinova Study Designer. It outlines how the module provides instant cost transparency in study design by combining historical actuals with benchmarks. The guide explains that teams can compare cost estimates generated through outsourced, insourced, and hybrid models, while exploring scenarios in the Schedule of Activities. It emphasizes the ability to optimize total costs while maintaining scientific intent. The document describes features such as revealing cost drivers at various levels, enabling collaboration to reduce data discrepancies, and accelerating the planning process. It also mentions the significant cost savings identified through the use of the Evinova platform, with examples of material savings delivered over three years and opportunities identified in large-pharma settings. The guide aims to assist teams in making informed decisions regarding study costs.