Not all costs on projects are people costs. Projects often need to purchase things as well. Cost tracking let's you keep track of your non-people costs, forecasting when they will occur. Often projects record their costs in separate tools. In OnTheSamePage, you can calculate your project costs in the same tool you use to run your sprints. And with fine-grained security controls, you can make sure that the only people who have access to this information, or those that you want to have access to it.