AI assistants most often recommend Sendinblue for SMS marketing platforms in 🇯🇵 Japan (日本語), naming it in 83% of the buyer questions we tested, followed by Mailchimp and Twilio. 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 | Sendinblue | 5/6 (83%) |
| 2 | Mailchimp | 3/6 (50%) |
| 3 | Twilio | 3/6 (50%) |
| 4 | MessageBird | 3/6 (50%) |
| 5 | Line Works | 2/6 (33%) |
| 6 | Salesforce Marketing Cloud | 1/6 (17%) |
| 7 | Repel | 1/6 (17%) |
| 8 | LINE Business Connect | 1/6 (17%) |
| 9 | RingCentral Engage Digital | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇯🇵 Japan (日本語). Updated 6/25/2026. A proxy for how AI assistants describe this category.
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