{"success":true,"comparison":"american-express-green-card-vs-united-business-card","summary":{"updatedAt":"2026-10-13T15:07:34.836Z","generatedAt":"2026-10-13T15:07:34.836Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"American Express Green Card vs United℠ Business Card","pageUrl":"https://cardcurator.ai/compare/american-express-green-card-vs-united-business-card","canonicalUrl":"https://cardcurator.ai/compare/american-express-green-card-vs-united-business-card","jsonUrl":"https://cardcurator.ai/api/public/compare/american-express-green-card-vs-united-business-card/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/american-express-green-card-vs-united-business-card","https://cardcurator.ai/api/public/compare/american-express-green-card-vs-united-business-card/summary","https://cardcurator.ai/card/american-express-green-card","https://cardcurator.ai/card/united-business-card","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"American Express Green Card vs United℠ Business Card","shareText":"United℠ Business Card leads on 2 of 4 headline comparisons: annual fee, estimated welcome bonus, highest listed earn rate, and annual listed credits. This is a starting point; category restrictions and the benefits you actually use can change the better fit. On raw upside, United℠ Business Card tops out at 2x versus 3x for American Express Green Card. Current signup bonus values are roughly $800 for American Express Green Card and $1000 for United℠ Business Card. Summary generated October 13, 2026. Source: https://cardcurator.ai/compare/american-express-green-card-vs-united-business-card","evidenceBullets":["United℠ Business Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: United℠ Business Card reaches 2x; American Express Green Card reaches 3x.","Annual fee: United℠ Business Card is $150/yr; American Express Green Card is $150/yr.","Current public bonus values: American Express Green Card ~$800; United℠ Business Card ~$1000."],"winner":{"name":"United℠ Business Card","slug":"united-business-card","score":2,"maxEarnRate":2,"annualFee":150},"loser":{"name":"American Express Green Card","slug":"american-express-green-card","score":1,"maxEarnRate":3,"annualFee":150}}}