Computer systems and methods for generating portable and data-agnostic annuity datasets are disclosed where a central server generates multiple instructions to receive annuity dataset data records, participant attributes, and annuity attributes for a plurality of annuity datasets from employer servers and recordkeeper servers; integrates different annuity datasets by mapping the data fields of each respective annuity dataset and creating uniform data-agnostic annuity datasets; continuously monitors a performance value for each data-agnostic annuity dataset; and dynamically modifies recordkeepers when the performance value of annuity datasets do not satisfy a pre-determined threshold by modifying recordkeeper data records.