AI assistants most often recommend Twilio for SMS marketing platforms in 🇧🇷 Brazil (Português), naming it in 83% of the buyer questions we tested, followed by RD Station and Zapier. 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 | Twilio | 5/6 (83%) |
| 2 | RD Station | 4/6 (67%) |
| 3 | Zapier | 3/6 (50%) |
| 4 | Sendinblue | 2/6 (33%) |
| 5 | Zenvia | 2/6 (33%) |
| 6 | MessageBird | 2/6 (33%) |
| 7 | HubSpot | 1/6 (17%) |
| 8 | InLoco | 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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