On-premise vs. Cloud: 6 Key Differences!

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Stephane Nappo

In today’s tech-savvy world, it is important that businesses implement a comprehensive data protection plan to enhance their market value. Are you strategizing to control your data better? Well, there are two ways you can do it. One is on-premise deployment and the other is Cloud.

In this article, we are going to discuss both of them in detail so that you get a fair understanding as to which one works better for your business. Stay with us and read on.

What is Cloud Deployment

Cloud deployment can be defined as the use of cloud environments to efficiently run applications. You can utilize different models such as software-as-a-service (SaaS), platform-as-a-service (PaaS), or infrastructure-as-a-service (IaaS). So, in simple words, cloud deployment means that you leverage third-party servers to host your business data. It enables you to access your data remotely.

Let us now understand what is on-premise

Definition of On-premise Deployment

In an on premise set up, all your business data resources are deployed in-house and within your company’s IT infrastructure. You have complete control over your data security. All important business information can be shared between computers via your local network. To put it simply, on premise server refers to internally designed applications that tend to be specific to your entity’s use cases.

On-premise vs Cloud: Pros and Cons

In general, the fundamental difference between on premise and cloud deployment is with regard to their hosting location.The best part about on premise is that you have full control over who accesses your business data. Moreover, you can also customize your security settings.

On the other hand, one of the best aspects about cloud deployment is that you can easily scale up or down according to your convenience. Want to dig into some of the most popular pros and cons of both kinds of models? Keep reading!

Merits & Demerits of On-premise Deployment 

First, let’s delve into the on premise server

  • Enhanced data security and privacy
  • Better control over server hardware
  • No additional hosting charges
  • Robust internal network that is accessible at any point of time
  • Increased maintenance costs and greater capital investment
  • Limited ability to scale
  • Mandatory industry compliance
  • Additional requirement of IT support and resources

Merits & Demerits of Cloud Deployment 

Let us now explore the interesting aspects revolving around cloud infrastructure. 

  • Highly flexible and scalable as per your unique business requirements
  • Regular backups
  • No requirement for on-site hardware
  • Helps access your applications from anywhere at any given point of time
  • Mostly reliable on strong internet connectivity
  • Limited accessibility to infrastructure and servers
  • Increased expenditure with accelerated usage and bandwidth

How to Make the Right Choice Between On-premise and Cloud Deployment?

Every business is unique and has its own set of preferences and requirements. While some businesses might opt for on-premise, some might choose cloud deployment.

Are you facing a dilemma in making the right choice? We are here to help. In this section, we shall disclose some of the most relevant aspects that can help you in making a more informed business decision.

Below is a list of important factors that you need to consider

  • Nature of deployment
  • Accessibility and reliability
  • Security concerns
  • Level of scalability
  • Type of compliance
  • Total costs

Looking forward to learning more about them? Let’s head over to the next section!

Factors that you must consider before choosing between On-premise and Cloud Deployment

It is essential that you perform a detailed comparison between on-premise and cloud before taking the final call. Let us study the crucial aspects that you need to consider one by one:

Hosting options
1. Nature of deployment

In case of on-premise, all your data is stored in-house and the hardware is managed by your internal team. On the other hand, cloud deployment involves data storage with a third-party. If you want full ownership and control, you should choose on-premise. If not, go with cloud deployment.

2. Accessibility and reliability

On-premise provides you with complete control over your data and its privacy as it is managed by your internal IT team. In contrast, some cloud deployment services may not guarantee complete reliability in case there is any downtime on the cloud. So, it is wiser to select on-premise if you want total control over your business data.

3. Security concerns

Your data is 100% secured when it comes to on-premise deployment. On the other hand, you cannot be assured of complete data security and privacy. However, many businesses opt for cloud for convenience and sacrifice a little security.

4. Level of scalability

When you select an on-premise server, you may require additional hardware or software upgrades to keep up with your usage. On the other hand, cloud deployment clears the way to a lot of scalinility. You can choose to increase or decrease your usage as required. This is one of the major benefits of cloud over on-premise. 

5. Type of compliance

On-premise deployment allows smooth regulatory compliance. Be it HIPAA or other important regulations concerning security, on-premise servers make compliance extremely straightforward. On the other hand, compliance is a bit twisted in cloud deployment. You need to make sure that the third-party provider is compliant with the necessary regulations and offers the privacy of all sensitive data.

6. Total costs

One more difference between on-premise and cloud deployment is with regard to expenditures. On-premise is considered a bit costlier when compared to cloud deployment. In an on-premise server, you need to build the infrastructure from scratch and invest additional maintenance costs. In contrast, cloud deployment does not require you to make such infrastructure expenditures. So, if you have a small budget, you may opt for cloud deployment.

Find the Best Deployment options with CONTUS MirrorFly

CONTUS MirrorFly is one of the best deployment options in the market as it supports both on-premises and on cloud hosting. You can either pick a dedicated hosting server or opt for on-premise infrastructure within the walls of your organization. Let us dig deep into them one by one.

1. Cloud deployment

MirrorFly provides you with three options when it comes to cloud deployment. Let us closely look at each one of them

MirrorFly hosting choice
  • Dedicated cloud – It means that you get a cloud infrastructure in which all hardware and software resources are dedicated and accessible exclusively to you. 
  • Shared cloud – Enables you to efficiently store and synchronize your data and relevant files in the cloud and share them with your business connections. 
  • On your own cloud – Provides you with a private internal network involving self-scalability.

2. On-premise Cloud Hosting

MirrorFly provides you with flexible on-premise deployment for accessing data with smart controls.


We hope our article helped you understand all the essential points related to on-premise and cloud deployment and the main differences between the two. We recommend you to carefully analyze all the aspects and make an informed business decision. Good luck for all your future endeavors.

Parthiba is a Product Marketer, helping providers of the various industries like healthcare, education, etc., to elevate their conversation value with the help of powerful communication solutions to drive better communication experience.