{"success":true,"comparison":"chase-sapphire-reserve-vs-southwest-performance-business","summary":{"updatedAt":"2026-07-09T19:51:15.816Z","generatedAt":"2026-07-09T19:51:15.816Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Chase Sapphire Reserve vs Southwest Performance Business","pageUrl":"https://cardcurator.ai/compare/chase-sapphire-reserve-vs-southwest-performance-business","canonicalUrl":"https://cardcurator.ai/compare/chase-sapphire-reserve-vs-southwest-performance-business","jsonUrl":"https://cardcurator.ai/api/public/compare/chase-sapphire-reserve-vs-southwest-performance-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-performance-business","https://cardcurator.ai/api/public/compare/chase-sapphire-reserve-vs-southwest-performance-business/summary","https://cardcurator.ai/card/chase-sapphire-reserve","https://cardcurator.ai/card/southwest-performance-business","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Chase Sapphire Reserve vs Southwest Performance Business","shareText":"Chase Sapphire Reserve leads on 3 of 4 headline comparisons: annual fee, estimated welcome bonus, highest listed earn rate, and annual listed credits. This is a starting point; category restrictions and the benefits you actually use can change the better fit. On raw upside, Chase Sapphire Reserve tops out at 8x versus 4x for Southwest Performance Business. Current signup bonus values are roughly $1500 for Chase Sapphire Reserve and $1120 for Southwest Performance Business. Summary generated July 9, 2026. Source: https://cardcurator.ai/compare/chase-sapphire-reserve-vs-southwest-performance-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 Performance Business reaches 4x.","Annual fee: Chase Sapphire Reserve is $795/yr; Southwest Performance Business is $299/yr.","Current public bonus values are approximately $1500 and $1120."],"winner":{"name":"Chase Sapphire Reserve","slug":"chase-sapphire-reserve","score":3,"maxEarnRate":8,"annualFee":795},"loser":{"name":"Southwest Performance Business","slug":"southwest-performance-business","score":1,"maxEarnRate":4,"annualFee":299}}}