A cluster is a logical way to group endpoints.
An endpoint can only be present in one cluster.

This is also where is defined how the LoRa data is pushed to your server. This is a per-cluster setting.

A fleet is a logical way to group stations.
A station can only be present in one fleet.

A station is identified by its EUI.
A station can only be present in one fleet.

Sensor associated to a cluster and a region (868, 915, 923).
Can be activated by OTAA or ABP.

A customer is a group of fleets and clusters.

Super Admin has a global view of the whole platform – whatever the customer.

Admin is dedicated to a customer – can perform all the operation limited to a specific customer

User is dedicated to a customer – can perform all the operation on fleets, stations, clusters and end points limited to a specific customer

Same as USER but read only.