{"success":true,"comparison":"chase-sapphire-reserve-vs-southwest-premier-business","summary":{"updatedAt":"2026-09-09T14:14:28.553Z","generatedAt":"2026-09-09T14:14:28.553Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Chase Sapphire Reserve vs Southwest Premier Business","pageUrl":"https://cardcurator.ai/compare/chase-sapphire-reserve-vs-southwest-premier-business","canonicalUrl":"https://cardcurator.ai/compare/chase-sapphire-reserve-vs-southwest-premier-business","jsonUrl":"https://cardcurator.ai/api/public/compare/chase-sapphire-reserve-vs-southwest-premier-business/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/chase-sapphire-reserve-vs-southwest-premier-business","https://cardcurator.ai/api/public/compare/chase-sapphire-reserve-vs-southwest-premier-business/summary","https://cardcurator.ai/card/chase-sapphire-reserve","https://cardcurator.ai/card/southwest-premier-business","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Chase Sapphire Reserve vs Southwest Premier Business","shareText":"The Chase Sapphire Reserve edges out the Southwest Premier Business for most cardholders — it wins on 3 of 4 comparison categories and offers 150,000 pts signup bonus, with a higher top earn rate (8x vs 3x). On raw upside, Chase Sapphire Reserve tops out at 8x versus 3x for Southwest Premier Business. Current signup bonus values are roughly $1500 for Chase Sapphire Reserve and $840 for Southwest Premier Business. Summary generated September 9, 2026. Source: https://cardcurator.ai/compare/chase-sapphire-reserve-vs-southwest-premier-business","evidenceBullets":["Chase Sapphire Reserve wins 3 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Chase Sapphire Reserve reaches 8x; Southwest Premier Business reaches 3x.","Annual fee: Chase Sapphire Reserve is $795/yr; Southwest Premier Business is $149/yr.","Current public bonus values are approximately $1500 and $840."],"winner":{"name":"Chase Sapphire Reserve","slug":"chase-sapphire-reserve","score":3,"maxEarnRate":8,"annualFee":795},"loser":{"name":"Southwest Premier Business","slug":"southwest-premier-business","score":1,"maxEarnRate":3,"annualFee":149}}}