This document summarizes the costs of running the Glossom application both internally using Dell hardware and externally using cloud providers like BrightBox and AWS. It shows that while there are initial costs to purchase hardware for running internally, the monthly costs are $0 compared to spending $590-$1,100 per month to run in the cloud. However, it notes that for a startup, using the cloud is necessary since it allows them to launch without the large upfront costs required for internal hardware and offers flexibility to scale as needed.