AI assistants most often recommend Dialogflow for chatbot platforms in 🇯🇵 Japan (日本語), naming it in 83% of the buyer questions we tested, followed by Microsoft Bot Framework and LINE. We asked an AI model the questions buyers ask about chatbot 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 | Dialogflow | 5/6 (83%) |
| 2 | Microsoft Bot Framework | 4/6 (67%) |
| 3 | LINE | 3/6 (50%) |
| 4 | Rasa | 2/6 (33%) |
| 5 | Rakuten Talk | 1/6 (17%) |
| 6 | Line | 1/6 (17%) |
| 7 | GitHub Copilot | 1/6 (17%) |
| 8 | Notion | 1/6 (17%) |
| 9 | Discord | 1/6 (17%) |
| 10 | Slack | 1/6 (17%) |
| 11 | Microsoft Teams | 1/6 (17%) |
| 12 | ManyChat | 1/6 (17%) |
| 13 | MobileMonkey | 1/6 (17%) |
| 14 | LINE Clova | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇯🇵 Japan (日本語). Updated 10/17/2026. A proxy for how AI assistants describe this category.
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