Best tool in cash management to apply Requirements for Cash Forecasting

Hi,

Please what is the best tool setup available for Cash Forecasting to apply the below request

-Correspond with relevant parties (insurance, financial sector, human capital) within the organization to determine their liquidity needs for the coming year.
-Collect data and compare it with historical data.
-Calculate rates of change between historical and projected data.
-Develop a detailed cash forecast plan to determine surpluses and deficits, including expenses (benefits, administrative, operating, and investment expenses) and revenues (subscriptions, other revenues such as fines, etc.).
-Update the plan monthly and compare it with actual data for each month.
-The report is sent monthly to the relevant departments.