AI assistants most often recommend Toss for personal finance apps in 🇰🇷 South Korea (한국어), naming it in 100% of the buyer questions we tested, followed by Naver Finance and KakaoPay. 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 | Toss | 6/6 (100%) |
| 2 | Naver Finance | 6/6 (100%) |
| 3 | KakaoPay | 5/6 (83%) |
| 4 | Kakao Pay | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇰🇷 South Korea (한국어). Updated 6/28/2026. A proxy for how AI assistants describe this category.
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