HubSpot CRM is a strong default for teams whose event problem is follow-up. It gives sales and marketing a shared place to manage leads, deals, tasks, meetings, and communication history after a booth scan, webinar, or customer event.
The free tier is real, but it should be treated as an entry point. As soon as event-led revenue teams need automation, attribution, routing, and reporting, the paid HubSpot pricing curve becomes part of the decision.