CompStak

About CompStak

CompStak operates a nationwide commercial real estate data platform that provides analyst-reviewed lease and sale comps, loan data, property details, and analytics. Focused on CRE professionals, the platform aggregates and verifies transaction data sourced from brokers, appraisers, and researchers to enable informed decision making across markets. Headquartered in New York, CompStak serves US markets with a suite of data products and AI-powered insights built atop its trusted CRE data.