Systems and methods are described that simulate a credit score. The system enables a user to modify a credit data element in order to determine its effect on a credit score. The user can modify the element directly or simulate an action that, if performed, would modify the element. Since the number of possible modifications and actions can be overwhelming, in one embodiment, the system suggests modifications and actions to be simulated. These suggestions can be tailored to a user's goal, such as increasing a credit score by a particular number of points or allocating a particular sum of money in order to maximize a credit score. In one embodiment, the system obtains credit data from multiple credit bureaus and can determine credit scores using different algorithms, such as the different algorithms used by the different credit bureaus.