Systems and Methods to Provide Intelligent Analytics to Cardholders and Merchants

In one aspect, a computing apparatus includes: a transaction handler to process transactions, a data warehouse to store transaction data recording the transactions processed by the transaction handler, a portal coupled with the data warehouse to receive one or more parameters as an input and to provide spending activity information for presentation as a response to the input, and an analytics engine coupled with the portal and the data warehouse to analyze spending activities of a user based on the transaction data and the one or more parameters to generate the spending activity information regarding transactions in a plurality of accounts of the user.