Cloud computing infrastructure ownership refers to the models that companies can use to access and utilize cloud computing resources. There are three main models: public, private, and hybrid clouds. Each model has its own unique benefits and can impact an organization in different ways. So let’s also learn about 4 most Popular Models of Cloud Computing Based on Infrastructure Ownership in this article!

  • Public Cloud: Public cloud is when an organization uses cloud resources that are owned and operated by a third-party provider. This model allows companies to access computing resources on a pay-as-you-go basis, with no upfront costs and minimal maintenance. This can be beneficial for companies with unpredictable resource needs or with limited budgets, it also allows for easy scaling and flexible pricing options.
  • Private Cloud: Private cloud is when an organization uses cloud resources that are owned and operated by the organization. This model allows companies to have complete control over their infrastructure and data. It is beneficial for companies that have strict security or compliance requirements and want to maintain more control over their IT environment.
  • Hybrid Cloud: Hybrid cloud is a combination of public and private clouds. This model allows companies to use the benefits of both models. They can store sensitive data and run critical applications on a private cloud, while using a public cloud for non-sensitive data and less critical applications. This can provide companies with a more flexible and scalable IT environment.
  • Community cloud: It is a type of cloud computing model that is shared by a group of organizations with similar requirements and concerns. This model provides the benefits of both public and private clouds, by allowing organizations to share the infrastructure and costs while maintaining control over their own data and applications.

So let’s start to the first right now!

#1 Public Cloud

Public Cloud is the most commonly used cloud computing deployment model today. Services and applications on Public Cloud are on the same Cloud system. That is, all users will share the same resource. The service provider will directly manage and protect the data in the cloud.


  • Serving a wide range of users, not limited in space and time.
  • Especially, Public Cloud has low investment costs, save server system, reduce management and infrastructure burden.
  • Public cloud can also be elastic according to the actual needs of users.


  • Unsafe and difficult to control data

#2 Private Cloud

Private Cloud is a private cloud computing service usually provided to businesses to ensure data security. Private cloud will be protected inside the corporate firewall and directly managed by the business.


Be more proactive in using and managing data

Better information security


  • Difficulty in implementing technology
  • Expensive to build and maintain the system
  • Only serve within the enterprise. Cannot be accessed and used by other external users.

#3 Hybrid Cloud

Hybrid Cloud is a combination of a public cloud and a private cloud. It allows users to exploit the strengths of the two models above. And at the same time limit the weaknesses of those two models. The hybrid cloud will usually be created by the enterprise and the information management. Data will be divided between the enterprise and the Public Cloud provider.


  • Ensure the safety of important data
  • Use many cloud computing services without limitation


  • Difficulty in deploying and managing the system.
  • Expensive to build infrastructure.

 #4 Community Cloud

The community cloud is built for the purpose of sharing infrastructure and data for many different organizations and users. For example, businesses operating in the education industry can share a common cloud to exchange data with each other.

For example, a group of healthcare organizations may set up a community cloud to store and share patient data, while adhering to strict HIPAA regulations. Or a group of government agencies may set up a community cloud to share information and resources related to their specific mission.

This model can provide organizations with increased security, reduced costs and improved compliance, as well as provide opportunities for shared resources, knowledge and collaboration. This model can be beneficial for organizations that require specific compliance and regulatory requirements that are not met by public cloud or private cloud options, it also can help to foster collaboration and innovation among the community members.


  • Organizations/enterprises/individuals in the same field of operation can easily share data and information to serve their own work.
  • Ensure better privacy, security and compliance with policies.


  •  The operation and management are relatively difficult.
  •  It takes a lot of money to build and deploy.

Cloud Computing provisioning models

Cloud computing has 3 basic types of delivery models: IaaS: providing infrastructure as a service, PaaS: providing Platform as a service, SaaS: providing software as a service.


Each of these models of infrastructure ownership can have a significant impact on the way a company uses cloud computing and the costs associated with it. It’s important for companies to carefully consider their specific needs, such as compliance and security requirements, as well as their budget and scalability needs, before deciding which model of cloud infrastructure ownership is right for them.

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