Models of cloud computing

Cloud service providers (CSPs) offer 3 service models and 4 deployment models. Service models provide customers with options to access a CSP’s services, while deployment models offer customers different ways of using them. This publication provides an overview of the different models of cloud computing , allowing you to choose the best option for your organization.

On this page: Service models Deployment models Learn more

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 19:27 (UTC)
Created	April 17, 2026, 19:27 (UTC)
contact_email	opengov-gouvouvert@cse-cst.gc.ca
criticality_level	[]
geographic_scope	[]
open_canada_collection	publication
open_canada_date_published	2025-07-28 00:00:00
open_canada_keywords	{"en": ["IaaS/PaaS/SaaS", "Deployment models", "Cloud architecture"], "fr": ["IaaS/PaaS/SaaS", "Modèles de déploiement", "Architecture infonuagique"]}
open_canada_subject	["economics_and_industry", "education_and_training", "government_and_politics", "information_and_communications", "science_and_technology"]
sensitivity_level	unrestricted
title_fr	Modèles d’informatique en nuage
update_frequency	as_needed