Deciding whether Marriott Bonvoy or IHG One Rewards is better depends entirely on a traveler's specific lifestyle, budget, and geographical preferences. Marriott generally offers a more extensive luxury and upper-upscale portfolio with high-end properties like The Ritz-Carlton and St. Regis, making it favorable for luxury travelers. Conversely, IHG is often praised for its massive global footprint in the midscale and mainstream categories through brands like Holiday Inn Express, alongside exceptional point-earning promotions and strong value redemption options.