AI assistants most often recommend Zoom for VoIP providers in 🇧🇷 Brazil (Português), naming it in 100% of the buyer questions we tested, followed by Skype and WhatsApp. We asked an AI model the questions buyers ask about VoIP providers 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 | Zoom | 6/6 (100%) |
| 2 | Skype | 6/6 (100%) |
| 3 | 6/6 (100%) | |
| 4 | Discord | 5/6 (83%) |
| 5 | Teams | 1/6 (17%) |
| 6 | Tim VoIP | 1/6 (17%) |
| 7 | Vivo VoIP | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇧🇷 Brazil (Português). Updated 8/27/2026. A proxy for how AI assistants describe this category.
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