{"success":true,"comparison":"marriott-bonvoy-boundless-vs-united-club","summary":{"updatedAt":"2026-06-04T20:17:28.980Z","pageUrl":"https://cardcurator.ai/compare/marriott-bonvoy-boundless-vs-united-club","jsonUrl":"https://cardcurator.ai/api/public/compare/marriott-bonvoy-boundless-vs-united-club/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","shareTitle":"Marriott Bonvoy Boundless vs United Club℠ Infinite Card","shareText":"The Marriott Bonvoy Boundless and United Club℠ Infinite Card are closely matched. The better pick depends on whether you value lower fees, the current signup bonus, or category-specific earn rates more. On raw upside, Marriott Bonvoy Boundless tops out at 17x versus 5x for United Club℠ Infinite Card. Current signup bonus values are roughly $454 for Marriott Bonvoy Boundless and $1100 for United Club℠ Infinite Card. Updated June 4, 2026. Source: https://cardcurator.ai/compare/marriott-bonvoy-boundless-vs-united-club","evidenceBullets":["Marriott Bonvoy Boundless wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Marriott Bonvoy Boundless reaches 17x; United Club℠ Infinite Card reaches 5x.","Annual fee: Marriott Bonvoy Boundless is $95/yr; United Club℠ Infinite Card is $695/yr.","Current public bonus values are approximately $454 and $1100."],"winner":{"name":"Marriott Bonvoy Boundless","slug":"marriott-bonvoy-boundless","score":2,"maxEarnRate":17,"annualFee":95},"loser":{"name":"United Club℠ Infinite Card","slug":"united-club","score":2,"maxEarnRate":5,"annualFee":695}}}