Domino's Pizza

Its digital transformation drove 80% of orders online, a Harvard Business School case study, and its loyalty program boasts 35 million active members. The chain makes over 3 million deliveries daily, with a 30-minute delivery guarantee that outperforms the industry average of 45 minutes. Founded in 1960, Domino's reinvests 10% of sales into tech, outpacing Papa John's in speed and efficiency.