The document summarizes key findings from Mirakl's Enterprise Marketplace Index report, which provides aggregate and anonymized insights and benchmarks from Mirakl-powered marketplaces. It finds that enterprise marketplaces grew at double the rate of ecommerce growth and that focusing on seller recruitment and activation are important growth levers. It also discusses how marketplace assortment growth and "buy box" strategies can attract and retain shoppers by offering more product choices and competition. The report will be released on March 3, 2021 on Mirakl's website.