There are various types of notifications which are sent by PeopleTray.
| Notification Types | Recipient | Triggered | Recurrence |
| Invitation to register | Invitee | When an invitation is sent | Once |
| Action: Assignment | Action Assignee | Created On Date | Once |
| Action: Due Date | Action Assignee | On Due Date | Once |
| Action: Overdue | Action Assignee | Day after Due Date | Daily until the action is closed |
| Job Card: Assignment | Job Card Assignee | Created On Date | Once |
| Document: Expired | Person and their Supervisor | Date the document expired | Once |
| Document: About to Expire | Person and their Supervisor | Document Types > Expiry Reminder Period | Once |
| Workflow Transitions | Person assigned the Workflow Role | Event is transitioned to the Workflow Role | Once |
| Alerts: Custom | Nominated on Alert | When an alert is activated | Once |
| Alerts: Journeys | Nominated Recipient | When a Team Member is late getting to a checkpoint | Once |
| Alerts: Equipment Service | Nominated Recipient | When a piece of equipment is due/overdue for servicing | Once |