According to the editors of the journal Cliodynamics, this subfield of history is "a transdisciplinary area of research integrating historical macrosociology, cultural and social evolution, economic history/cliometrics, mathematical modeling of long-term social processes, and the construction and analysis of historical databases." The following datasets may be useful for researchers working in this field.
Seshat: Global History Databank: Database of social, political, and economic data across numerous societies
D-PLACE: Database of cultural practices and language use across numerous societies
CHIA: Collaborative for Historical Information and Analysis: Database of economic, demographic, and other data
International Institute of Social History: Database of information about labor and economics
Clio-Infra: Database of measurements of economic performance, societal well-being, education, inequality, etc.