A traditional B2B funnel asks a stranger to fill a form, wait for a sales rep, and sit through a call — and it typically converts around 0. 1–0. 5%.
Source: [Dev.to](https://dev.to/hayrullahkar/build-a-gumroad-lead-machine-in-google-sheets-ping-webhook-license-api-ai-upsell-33n9)