{"success":true,"comparison":"blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card","summary":{"updatedAt":"2026-06-27T07:33:01.502Z","generatedAt":"2026-06-27T07:33:01.502Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Blue Business Plus Credit Card from American Express vs Delta SkyMiles Reserve Business Card","pageUrl":"https://cardcurator.ai/compare/blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card","canonicalUrl":"https://cardcurator.ai/compare/blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card","jsonUrl":"https://cardcurator.ai/api/public/compare/blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card","https://cardcurator.ai/api/public/compare/blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card/summary","https://cardcurator.ai/card/blue-business-plus-credit-card-from-american-express","https://cardcurator.ai/card/delta-skymiles-reserve-business-card","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Blue Business Plus Credit Card from American Express vs Delta SkyMiles Reserve Business Card","shareText":"The Delta SkyMiles Reserve Business Card edges out the Blue Business Plus Credit Card from American Express for most cardholders — it wins on 2 of 4 comparison categories and offers 125,000 pts signup bonus, with a higher top earn rate (3x vs 2x). On raw upside, Delta SkyMiles Reserve Business Card tops out at 3x versus 2x for Blue Business Plus Credit Card from American Express. Current signup bonus values are roughly $1500 for Blue Business Plus Credit Card from American Express and $1500 for Delta SkyMiles Reserve Business Card. Summary generated June 27, 2026. Source: https://cardcurator.ai/compare/blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card","evidenceBullets":["Delta SkyMiles Reserve Business Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Delta SkyMiles Reserve Business Card reaches 3x; Blue Business Plus Credit Card from American Express reaches 2x.","Annual fee: Delta SkyMiles Reserve Business Card is $650/yr; Blue Business Plus Credit Card from American Express is no annual fee.","Current public bonus values are approximately $1500 and $1500."],"winner":{"name":"Delta SkyMiles Reserve Business Card","slug":"delta-skymiles-reserve-business-card","score":2,"maxEarnRate":3,"annualFee":650},"loser":{"name":"Blue Business Plus Credit Card from American Express","slug":"blue-business-plus-credit-card-from-american-express","score":1,"maxEarnRate":2,"annualFee":0}}}