Software-as-a-Service:
Cloud-hosted software purchased as recurring revenue
Salesforce | Dropbox
Hardware-as-a-Service:
Giving access to hardware with maintenance and upgrades
Hilti | Vivint | Philips
Data-as-a-Service:
Data, data management, or analytics as a core or underlying asset
Bloomberg | Climate Corp
Use of a product is metered, customers are charged for total usage in a specific period
AWS | Magazino