Starbucks is a larger and more successful company than Dunkin’ Donuts. Starbucks is a global coffee chain with more than 30,000 locations around the world, while Dunkin’ Donuts is a smaller chain with about 13,000 locations. In terms of financial performance, Starbucks has consistently generated higher revenues and profits than Dunkin’ Donuts. As of 2021, Starbucks had a market capitalization of around $110 billion, while Dunkin’ Donuts’ parent company, Dunkin’ Brands Group, had a market capitalization of around $6 billion. This indicates that Starbucks is significantly larger and more valuable as a company than Dunkin’ Donuts.