{"success":true,"comparison":"chase-sapphire-preferred-vs-southwest-plus","summary":{"updatedAt":"2026-10-13T15:08:39.150Z","generatedAt":"2026-10-13T15:08:39.150Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Chase Sapphire Preferred vs Southwest Plus","pageUrl":"https://cardcurator.ai/compare/chase-sapphire-preferred-vs-southwest-plus","canonicalUrl":"https://cardcurator.ai/compare/chase-sapphire-preferred-vs-southwest-plus","jsonUrl":"https://cardcurator.ai/api/public/compare/chase-sapphire-preferred-vs-southwest-plus/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/chase-sapphire-preferred-vs-southwest-plus","https://cardcurator.ai/api/public/compare/chase-sapphire-preferred-vs-southwest-plus/summary","https://cardcurator.ai/card/chase-sapphire-preferred","https://cardcurator.ai/card/southwest-plus","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Chase Sapphire Preferred vs Southwest Plus","shareText":"Chase Sapphire Preferred 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 Preferred tops out at 5x versus 2x for Southwest Plus. Current signup bonus values are roughly $750 for Chase Sapphire Preferred and $800 for Southwest Plus. Summary generated October 13, 2026. Source: https://cardcurator.ai/compare/chase-sapphire-preferred-vs-southwest-plus","evidenceBullets":["Chase Sapphire Preferred wins 3 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Chase Sapphire Preferred reaches 5x; Southwest Plus reaches 2x.","Annual fee: Chase Sapphire Preferred is $95/yr; Southwest Plus is $99/yr.","Current public bonus values: Chase Sapphire Preferred ~$750; Southwest Plus ~$800."],"winner":{"name":"Chase Sapphire Preferred","slug":"chase-sapphire-preferred","score":3,"maxEarnRate":5,"annualFee":95},"loser":{"name":"Southwest Plus","slug":"southwest-plus","score":1,"maxEarnRate":2,"annualFee":99}}}