ESG is now a top-line priority in the real estate sector. Building owners and occupiers are gearing up their data management and reporting processes and policies, as the market shifts towards greater transparency over building sustainability performance. In the wake of this, vendors have developed platforms to support these processes. This report provides real estate stakeholders involved with ESG and sustainability management with an overview of 18 prominent ESG data management and reporting platforms targeted at the real estate sector. The report draws on vendor questionnaires, Verdantix research and publicly available information to assist prospective buyers evaluating software to support their ESG data management and reporting.