A robust IT strategy starts by choosing the right cloud solution. You need to balance competing agendas and implement the right cloud infrastructure to get your desired results. However, as cloud technology gets streamlined, users seem to be confused with the multiple options available.  

When it comes to cloud adoption, companies usually get four options: Private cloud, public cloud, hybrid cloud, and multi-clouds. A private cloud is ideal for companies that plan to expand their scope and need higher scalability features. On the other hand, the private cloud offers extended control over data governance and better security. The hybrid and multi-cloud models involve the combination of both public and private clouds. The choice of one specific model depends on the digital transformation needs of organizations, their size, and their budget. 

Let’s compare the private cloud vs public cloud in the below article and explore various scenarios where these two cloud options can be effectively deployed. 

An Overview of Private Cloud vs Public Cloud 

The demand for cloud technology has skyrocketed in the post-pandemic era, thanks to corporate challenges like data security and storage, etc. With time, cloud technologies are becoming bigger, better, and more powerful. 

Experts predict that the estimated worth of the global cloud computing market will reach $832.1 billion by 2025. This is remarkable growth that can completely reshape the global business community. With the right cloud infrastructure in place, companies can streamline their operations and satisfy their growing consumer base. 

Nevertheless, choosing the right cloud model is essential to make the most of this disruptive technology. Hence, team leads and executives should have a good understanding of two popular cloud computing models private cloud and public cloud. 

What are Private Cloud Deployments? 

Private cloud deployments are dedicated to a single organization, individual, or entity. Unlike public clouds that are hosted by a third-party provider, private clouds are operated within the organization’s own data center or on-premises infrastructure.  

The primary advantage of a private cloud is that it provides greater control and customization over the cloud infrastructure. This enables companies to tailor the cloud environment to their specific organizational needs and requirements. Moreover, private cloud deployments offer extended control over access to cloud resources to ensure increased security and data privacy. 

Pros and Cons 

The table below highlights the pros and cons of private clouds: 



Better control over compliance protocols and cloud infrastructure 

Expensive option due to high up-front costs 

Allows teams to scale their cloud infrastructure as their businesses grow 

Offers limited access to the private cloud for mobile users. 

Advanced data security and privacy 

Cannot handle unpredictable demands 

Better disaster recovery capabilities 

Fixed cloud infrastructure offers limited scalability options 

Long-term cost savings with improved performance 

Requires ongoing maintenance and support 

Extended customizable options 

Limited access to advanced technologies. 

What Are Public Cloud Deployments? 

Public clouds are provided by a third-party provider and made available to multiple organizations or users over the internet. These deployments offer scalable and on-demand computing resources like computing power, storage, and applications to users on a pay-as-you-go basis. 

In a public cloud, the computing infrastructure and resources are hosted by the cloud provider’s data centers and shared among multiple customers. This allows customers to take advantage of the economies of scale that come with sharing resources.  

Eventually, public cloud deployments become a cost-effective, scalable, and flexible option for businesses and organizations of all sizes. Companies can quickly adapt to changing needs and demands without investing in expensive hardware or infrastructure. Popular examples of public clouds are Software as a Service (SaaS), Infrastructure as a Service (IaaS), and Platform as a Service (PaaS). 

Pros and Cons 

The table below highlights the pros and cons of public clouds: 



An inexpensive model with fewer overheads related to IT support and hardware operations 

High risk of compromising sensitive data due to cloud sharing 

Doesn’t require a team of in-house IT professionals for server maintenance 

Cannot be accessed offline, always requires internet connectivity 

Offers easy scalability and faster deployment 

Limited customization options 

Protects users’ data by implementing failover strategies 

Compliance and regulatory issues 

Private Cloud vs Public Cloud Comparison 

Check out the side-by-side comparison of private cloud vs public cloud to fully understand these two different cloud computing models. 


Private Cloud 

Public Cloud 

Working Principle 

Storage demand scalability 

Sharing among users of an organization 

Infrastructure Type 

Single-tenant system 

Multi-tenant architecture 


At the Service Provider site or enterprise. 

At the Service Provider site. 

Control Over Infrastructure 




High performance, extended control, strong security 

Affordability, room for growth 


Different levels of security 

Basic security compliance. 


Protection for sensitive data and applications 

Online storage, development, app testing, and web-based email 





Private network only 

Public internet 


High upfront costs 




Low to medium 

Maintenance & support 

In-house technical administrators 

Cloud service provider 







Popular Examples 

Microsoft KVM 


Final Words 

Private cloud and public cloud are two popular cloud computing models. They have their own strengths and weaknesses. The private cloud offers extended data security and more flexibility in terms of customization. On the other hand, the public cloud is more cost-effective and more scalability than private clouds. Besides, users can access the public from anywhere with an internet connection. 

Ultimately, the choice between public and private cloud will depend on your organization’s unique needs and requirements. Some organizations may benefit from a hybrid cloud approach, which combines elements of both public and private clouds. It’s important to carefully consider your options and choose the solution that best meets your needs.