Automated detection and migration of automated transactions. In one example embodiment, a method may include providing automated transaction migration software running on a first computer of a new account provider to a customer. The software may cause the first computer to search through transactions of an old account of an old account provider on a second computer of the old account provider to automatically detect an automated transaction of the customer, gather transaction data associated with the automated transaction from the second computer, store the transaction data in an identified transaction database of the first computer, and in response to the automatic detection of the automated transaction, proactively display at least a portion of the transaction data to the customer and proactively prompt the customer to authorize migration of the automated transaction from the old account provider to the new account provider.