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HubSpot generates more qualified leads by keeping capture, scoring, and the sales handoff on one CRM record, so a contact counts as qualified only when it meets rules you define rather than because it filled out a form. You capture contacts with forms, landing pages, calls to action, meetings links, and chat, then use progressive profiling to collect more data on repeat visits [4][7][8]. HubSpot rates each contact with separate fit and engagement scores, available in Marketing Hub Professional and Enterprise, with AI-built contact scores reserved for Marketing Hub Enterprise [2]. Lifecycle stages and the lead status property record the move from marketing qualified lead to sales qualified lead, and workflows route and nurture contacts based on those scores and stages [3][5]. What counts as qualified is whatever combination of fit, behavior, and lifecycle stage your marketing and sales teams agree to in writing, enforced by scoring thresholds and automation [10][11].