AI assistants most often recommend Nubank for personal finance apps in 🇧🇷 Brazil (Português), naming it in 100% of the buyer questions we tested, followed by GuiaBolso and C6 Bank. We asked an AI model the questions buyers ask about personal finance apps and tallied which brands it named most — "share of voice" in AI answers, who AI recommends when no human is watching.
| # | Brand | AI share of voice |
|---|---|---|
| 1 | Nubank | 6/6 (100%) |
| 2 | GuiaBolso | 6/6 (100%) |
| 3 | C6 Bank | 5/6 (83%) |
| 4 | PicPay | 2/6 (33%) |
| 5 | XP Inc. | 1/6 (17%) |
| 6 | C6 | 1/6 (17%) |
| 7 | Minhas Economias | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇧🇷 Brazil (Português). Updated 8/26/2026. A proxy for how AI assistants describe this category.
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