Using WP Fusion you can track events from supported plugins in HubSpot, as engagements.
For an overview of engagements in HubSpot in general, see this link.
#How it works
When an event is tracked in a supported plugin, it will be recorded to the WP Fusion activity logs, and sent to the corresponding person’s contact record in HubSpot as an engagement.
Tracked events will then show up in that contact’s Activity timeline.
#How it looks
Events are displayed on the Recent Activities timeline on HubSpot contact records.