{"success":true,"comparison":"american-express-business-gold-card-vs-capital-one-spark-cash-plus","summary":{"updatedAt":"2026-06-17T01:28:19.468Z","pageUrl":"https://cardcurator.ai/compare/american-express-business-gold-card-vs-capital-one-spark-cash-plus","jsonUrl":"https://cardcurator.ai/api/public/compare/american-express-business-gold-card-vs-capital-one-spark-cash-plus/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","shareTitle":"American Express Business Gold Card vs Capital One Spark Cash Plus","shareText":"The American Express Business Gold 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, American Express Business Gold Card tops out at 4x versus 5x for Capital One Spark Cash Plus. Current signup bonus values are roughly $2000 for American Express Business Gold Card and $0 for Capital One Spark Cash Plus. Updated June 17, 2026. Source: https://cardcurator.ai/compare/american-express-business-gold-card-vs-capital-one-spark-cash-plus","evidenceBullets":["American Express Business Gold Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: American Express Business Gold Card reaches 4x; Capital One Spark Cash Plus reaches 5x.","Annual fee: American Express Business Gold Card is $375/yr; Capital One Spark Cash Plus is $150/yr.","Current public bonus values are approximately $2000 and $0."],"winner":{"name":"American Express Business Gold Card","slug":"american-express-business-gold-card","score":2,"maxEarnRate":4,"annualFee":375},"loser":{"name":"Capital One Spark Cash Plus","slug":"capital-one-spark-cash-plus","score":2,"maxEarnRate":5,"annualFee":150}}}