{"success":true,"comparison":"blue-business-cash-card-vs-capital-one-spark-cash-plus","summary":{"updatedAt":"2026-06-22T02:49:36.726Z","generatedAt":"2026-06-22T02:49:36.726Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Blue Business Cash Card vs Capital One Spark Cash Plus","pageUrl":"https://cardcurator.ai/compare/blue-business-cash-card-vs-capital-one-spark-cash-plus","canonicalUrl":"https://cardcurator.ai/compare/blue-business-cash-card-vs-capital-one-spark-cash-plus","jsonUrl":"https://cardcurator.ai/api/public/compare/blue-business-cash-card-vs-capital-one-spark-cash-plus/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/blue-business-cash-card-vs-capital-one-spark-cash-plus","https://cardcurator.ai/api/public/compare/blue-business-cash-card-vs-capital-one-spark-cash-plus/summary","https://cardcurator.ai/card/blue-business-cash-card","https://cardcurator.ai/card/capital-one-spark-cash-plus","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Blue Business Cash Card vs Capital One Spark Cash Plus","shareText":"The Blue Business Cash Card and Capital One Spark Cash Plus 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, Blue Business Cash Card tops out at 2x versus 5x for Capital One Spark Cash Plus. Current signup bonus values are roughly $1500 for Blue Business Cash Card and $0 for Capital One Spark Cash Plus. Summary generated June 22, 2026. Source: https://cardcurator.ai/compare/blue-business-cash-card-vs-capital-one-spark-cash-plus","evidenceBullets":["Blue Business Cash Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Blue Business Cash Card reaches 2x; Capital One Spark Cash Plus reaches 5x.","Annual fee: Blue Business Cash Card is no annual fee; Capital One Spark Cash Plus is $150/yr.","Current public bonus values are approximately $1500 and $0."],"winner":{"name":"Blue Business Cash Card","slug":"blue-business-cash-card","score":2,"maxEarnRate":2,"annualFee":0},"loser":{"name":"Capital One Spark Cash Plus","slug":"capital-one-spark-cash-plus","score":2,"maxEarnRate":5,"annualFee":150}}}