Cloud Deployment Models Explained: Public, Private, Hybrid and Multi-Cloud

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Cloud deployment models define where IT infrastructure is physically located and who is responsible for managing it. The public cloud model involves infrastructure owned and operated by providers like AWS, Azure, or Google Cloud, with customers renting resources on demand. A private cloud is dedicated to a single organization, offering greater control but requiring more internal responsibility for maintenance and costs. Hybrid cloud combines both private and public environments, allowing organizations to keep sensitive data on-premises while scaling out to public cloud when needed. Multi-cloud, also known as cross-cloud, extends this further by using services from multiple cloud providers simultaneously.

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