Quiz & Funnel Builders enable marketers to capture leads through interactive multi-step formats — quizzes, calculators, scorecards, assessments, and conditional-logic funnels — that engage visitors more deeply than static forms or popups. Core capabilities include drag-and-drop quiz/funnel builders with conditional branching, calculator and scorecard templates with formula support, lead-capture forms integrated into the flow, dynamic personalized result pages, lead scoring based on quiz answers, embedding into landing pages, and integrations with email/MAP/CRM. The market spans dedicated quiz/funnel platforms (Outgrow, Interact, Riddle, Involve.me, ScoreApp, Heyflow, LeadQuizzes) and broader interactive-content platforms (Ceros).