Quick definition
The demand waterfall is a B2B framework that maps how leads progress through defined stages — from inquiry to qualified opportunity to closed revenue.
The demand waterfall is a lead-management model, originally developed by the analyst firm SiriusDecisions, that visualises how raw demand flows and filters down through progressive stages until a fraction of it becomes revenue. Like water cascading down a series of steps, leads enter at the top as inquiries and are qualified, handed between marketing and sales, and converted at each level — with volume shrinking at every stage. It gave B2B marketing and sales teams a shared vocabulary for defining exactly what counts as a lead at each point, and who owns it.
Classic waterfall stages move from inquiries, to marketing-qualified leads, to sales-accepted and sales-qualified leads, and finally to closed deals. Later versions of the model adapted it for account-based marketing and for the reality that buyers rarely move in a tidy straight line — modern updates account for teams of buyers and non-linear journeys. On social media, the waterfall’s top stages are where organic content lives: awareness and inquiries generated by posts, videos, and thought leadership feed the raw demand the rest of the model then filters.
The waterfall’s main value is alignment. By defining each stage and its conversion criteria, marketing and sales agree on what a qualified lead actually is, which reduces friction over lead quality. Measuring conversion rates between stages reveals where demand leaks out — a weak handoff, a stage that loses too many leads — so teams know where to focus. It is a diagnostic map, not a rigid path, and the healthiest teams treat it as a shared model to refine rather than a strict funnel to enforce.
Where SocialKit fits
SocialKit isn’t a CRM and doesn’t score leads, but it fills the top of any demand waterfall — scheduling the organic social content across all 11 platforms that generates those first inquiries.
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FAQ
Quick answers to the questions people ask most about this term.
SocialKit posts to all 11 platforms from one calendar and tracks how every post performs, so the numbers explain themselves. Try it free for 7 days.
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