With the breakthrough of cloud computing solutions, many organisations are transitioning from on-premises into a cloud model. On the other hand, few companies are still relying on their on-premises infrastructure. Before leaping, organisations must consider several factors to decide which infrastructure is the best suited for their business requirements. To choose which option is the best fit, they must know the differences between an on-premises and cloud infrastructure.
Business needs to play a vital role when you make a comparison between the two models. You might have to make a few trade-offs to whatever infrastructure you select. You must pay attention to the differences between two prime elements of your solution: software and server. These are the two elements that are crucial to a company’s ability to function.
What is On-Premises Infrastructure?
On-Premises infrastructure is a traditional approach in which all the hardware, software, and storage components of software reside within the organisation. On-premises infrastructure requires an organisation to host its data centre on-site. Running software on-site includes purchasing, maintaining, and updating the servers and infrastructure.
In addition to physical space, organisations must recruit a dedicated IT team that monitors and maintains the infrastructure. Additionally, on-premises software requires an organisation to purchase a software license to use for internal employees. The downside of an on-premises infrastructure is that it adds an extra cost towards maintaining and monitoring these expensive servers.
What is Cloud Infrastructure?
Cloud computing is a platform that allows the delivery of services, applications, or resources through the internet. It differs from on-premises infrastructure in one approach. A third-party cloud provider hosts all the services or resources. Hence, you pay only for the services that you use. It enables organisations to scale up or down, depending on requirements and usage. The cloud provider takes care of monitoring and managing the servers giving you more flexibility to focus on your core development.
Key Differences between On-Premises and Cloud Infrastructure
As stated above, there are several differences between a cloud and on-premises infrastructure. Which infrastructure is the best fit for your organisation entirely depends upon the business goals that drive your business requirements?
|Deployment||An on-premises infrastructure requires the deployment of hardware and software resources in-house or within the organisation. The organisation is responsible for monitoring, updating, and managing the servers and other infrastructure components. It also requires a skilled and dedicated IT team that looks after the infrastructure.||In a cloud infrastructure, a third-party cloud service provider hosts all the hardware and software resources. You only need to subscribe and pay for the services that you want to use. Cloud environment offers instant provisioning, as the software is pre-configured by your cloud service provider. This approach saves time and gives you the freedom to focus on other crucial areas.|
|Cost||On-premises infrastructure is costlier than cloud environments. It requires an organisation to purchase the hardware components, hire IT experts to monitor the servers, rent a bigger space to rack servers, etc.||Cloud infrastructure certainly has an edge when we consider cost. It is a pay-as-you-go model with little to zero upfront costs. A client only pays for services that they consume on a weekly, monthly, or annual basis. The cloud service provider bears the cost of purchasing the equipment and maintaining the infrastructure.|
|Control||An on-premises infrastructure gives complete control of data and security to the organisation. It is the reason why organisations with data security concerns hesitate to transition into the cloud infrastructure.||On the other hand, the cloud service provider keeps the data and encryption keys. If there is an outage or any other disaster activity, you may not be able to access that data until the cloud service provider regains control of the situation.|
|Security||The security of an on-premises infrastructure depends solely on the staff that maintains it.||Security is one of the barriers when you decide to leap into a cloud infrastructure. When you choose to host services on a third-party infrastructure, you make them in charge of all your personal and sensitive information. This approach increases the risk of unauthorised personnel access.|
|Compliance||Many organisations enforce policies such as the Health Insurance Portability and Accountability Act (HIPAA) to abide by the regulatory controls. This approach requires organisations to be aware of where the data is. Organisations can meet compliance if all the information is maintained in-house or within the organisation.||When you are hosting your software or services on third-party infrastructure, you must ensure that the cloud service provider meets all the regulatory mandates.|
Whether you want on-premises or cloud infrastructure, you can always trust E2E Cloud to provide the facility. We are one of the leading cloud providers in the market. Our experts understand how reliable technology plays a vital role for organisations to succeed in the competitive world. Contact our Cloud expert today if you are still unsure of our services.
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