Choosing Between the Private and Public Cloud Computing


Cloud computing implies the delivery of hosted services over the internet. It allows the company to use a resource such as a virtual machine as a utility instead of handling and maintaining the entire computing infrastructure in house. Using this technology is advantageous as the company needs to pay for the amount of resources that have been used and consumed by them. It also helps in simplifying the infrastructural planning within the organization.

Cloud computing can connect a large number of resources via public or private clouds. This connectivity can be used to provide infrastructure to store applications, data and files while significantly reducing the costs of computing, application hosting, content storage and delivery. To help you decide the best cloud application for your organization, this article shares with you the differences between the two.

Private Cloud

Also known as an internal or enterprise cloud, a private cloud hosting solution is the one that is located on the company’s intranet or hosted data center, a place where all the company data is protected behind a firewall. In other words, it is a portion of a provider’s hosted facilities on lease. The technology is useful for the companies who are already using some expensive data centers as they can employ their existing infrastructure.

However, the security maintained in this application is high as the resources provided to an organization are not shared with any other, the major issue that the companies face with private cloud is the responsibility of managing, maintaining and updating the data centers lies at their end. Data location is another factor that might create a compliance or regulatory issue for the companies using private clouds across geographic boundaries. Moreover, utilizing the maximum out of the private cloud deployed by the company is also a dreadful task as this demands the establishment of standard operating procedures, a high level of automation and sharing of computing resources between departments or stakeholders.

Public Cloud

The best aspect of a public cloud hosting solution is that the company is not responsible for its management. The company’s data gets stored in the data center maintained by the provider who is held responsible for its maintenance and management. This implies that these clouds are owned and managed by the third-party. The companies opt for this service owing to the reduced lead time in testing and deploying the new products. But, the fear for the companies lies in the low security as it is shared by multiple users.

It is, however, good to accept that the service provider keeps the data of every user separate, maintaining a high security level. Using a public cloud also implies low cost, as the infrastructure costs involved are shared among all the users, thus, resulting in low cost for each user. Scalability is another factor that makes these clouds a better option for the organizations.

Apart from these two, hybrid cloud is the third type of cloud computing service that uses a mix of the above two. Choosing the best for the organization depends on the need and the costs involved. Therefore, it is essential for the organizations to carefully understand their needs and then, choose what’s best for them. In case your organization is planning to use cloud computing and cloud support services from a third party vendor, contact us now.

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