{"success":true,"comparison":"the-business-platinum-card-from-american-express-vs-visa-signature-flagship-rewards","summary":{"updatedAt":"2026-06-17T02:21:10.110Z","pageUrl":"https://cardcurator.ai/compare/the-business-platinum-card-from-american-express-vs-visa-signature-flagship-rewards","jsonUrl":"https://cardcurator.ai/api/public/compare/the-business-platinum-card-from-american-express-vs-visa-signature-flagship-rewards/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","shareTitle":"The Business Platinum Card from American Express vs Visa Signature® Flagship Rewards","shareText":"The The Business Platinum Card from American Express edges out the Visa Signature® Flagship Rewards for most cardholders — it wins on 3 of 4 comparison categories and offers 300,000 pts signup bonus, with a higher top earn rate (5x vs 3x). On raw upside, The Business Platinum Card from American Express tops out at 5x versus 3x for Visa Signature® Flagship Rewards. Current signup bonus values are roughly $3000 for The Business Platinum Card from American Express and $4 for Visa Signature® Flagship Rewards. Updated June 17, 2026. Source: https://cardcurator.ai/compare/the-business-platinum-card-from-american-express-vs-visa-signature-flagship-rewards","evidenceBullets":["The Business Platinum Card from American Express wins 3 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: The Business Platinum Card from American Express reaches 5x; Visa Signature® Flagship Rewards reaches 3x.","Annual fee: The Business Platinum Card from American Express is $895/yr; Visa Signature® Flagship Rewards is $49/yr.","Current public bonus values are approximately $3000 and $4."],"winner":{"name":"The Business Platinum Card from American Express","slug":"the-business-platinum-card-from-american-express","score":3,"maxEarnRate":5,"annualFee":895},"loser":{"name":"Visa Signature® Flagship Rewards","slug":"visa-signature-flagship-rewards","score":1,"maxEarnRate":3,"annualFee":49}}}