Braze's pricing model can be challenging due to its unpredictable structure based on the volume of Data Points consumed. This has led to scalability issues for many companies. Census is a tool that helps users accurately predict Braze API costs and optimize their Data Point spend, especially for those with large user bases or complex personalization needs. It offers granular diffing and only syncs specific Data Points that have actually changed, minimizing data point consumption and reducing costs associated with Braze's pricing model. Census also provides features such as data point optimization, batching API requests, and sync dry runs to help users estimate the number of Data Point writes for every sync, making it easier to use Braze despite its complex pricing structure. By using Census, businesses can supercharge their Braze experience, minimize costs, and monitor data flows without worrying about unexpected issues.