AI assistants most often recommend Nexmo for SMS marketing platforms in 🇰🇷 South Korea (한국어), naming it in 50% of the buyer questions we tested, followed by CUBRID and Sendinblue. We asked an AI model the questions buyers ask about SMS marketing platforms 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 | Nexmo | 3/6 (50%) |
| 2 | CUBRID | 2/6 (33%) |
| 3 | Sendinblue | 2/6 (33%) |
| 4 | CUBIC | 2/6 (33%) |
| 5 | CUBEMSG | 1/6 (17%) |
| 6 | MSGglobal | 1/6 (17%) |
| 7 | Nesoft | 1/6 (17%) |
| 8 | Coupang Eats | 1/6 (17%) |
| 9 | Naver TalkTalk | 1/6 (17%) |
| 10 | KakaoTalk | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇰🇷 South Korea (한국어). Updated 8/17/2026. A proxy for how AI assistants describe this category.
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