While both ON24 and Zoom facilitate video-based communication and virtual gatherings, they are engineered for fundamentally different primary use cases. Zoom is built as a general-purpose video conferencing tool optimized for day-to-day internal team meetings, video calls, and casual collaboration. In contrast, ON24 operated as an enterprise-grade digital engagement and webinar platform specifically tailored for B2B marketing, lead generation, large-scale demand-generation campaigns, and structured audience analytics, featuring robust marketing automation integrations and interactive conversion tools rather than casual everyday calling.