AI assistants most often recommend HubSpot for lead generation tools in 🇰🇷 South Korea (한국어), naming it in 100% of the buyer questions we tested, followed by Salesforce and Notion. We asked an AI model the questions buyers ask about lead generation tools 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 | HubSpot | 6/6 (100%) |
| 2 | Salesforce | 5/6 (83%) |
| 3 | Notion | 4/6 (67%) |
| 4 | Google Forms | 2/6 (33%) |
| 5 | Typeform | 2/6 (33%) |
| 6 | Marketo | 2/6 (33%) |
| 7 | Pardot | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇰🇷 South Korea (한국어). Updated 6/28/2026. A proxy for how AI assistants describe this category.
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