Hybrid vs Public vs Private Cloud: What’s the Difference?

Published October 28, 2019

Hybrid vs Public vs Private Cloud: What’s the Difference?

We no longer just store data and files on our personal computers. To make life easier, cloud computing allows us to access stored information using the Internet.

This means we can run programs and open files from any computer. The data isn’t kept in the computer’s hard drive – it’s all on the Internet.

There are three types of cloud deployment: hybrid, public, and private clouds. Continue reading to learn more about these kinds of clouds.

As you’re reading, think about hybrid vs public vs private cloud and which one is the best for your business.

Public Cloud

Public clouds are deployed over the internet. All of the software and other parts that keep the cloud up and running are owned by a third-party provider. The cloud service provider has other people and businesses using their cloud system.

Organizations that need to set up emails for their employees may choose a public cloud. It’s also used for applications and storage. Software development companies often have a public cloud.

The advantages of this kind of deployment is that everything is on the internet. Businesses can access and manage their data from any computer.
They don’t have to worry about the cost of hardware and other equipment. Service providers may not charge you or you’ll have to pay based on how much of their resources you use. Maintenance is taken care of by the provider.

The system is reliable and has high scalability, making it perfect for businesses that get sudden peaks in workloads. Public clouds have all the resources you need at your fingertips.

A downside is that even though this option is inexpensive, it’ll increase if a small business grows into a medium or large one. It may be against IT regulations to have cloud computing and storage you don’t have complete control over. The system is really in the hands of the cloud service provider.

Because other people share space on the same public cloud, it’s not the most secure option. Public clouds are not for companies that have sensitive data to store. For example, a government-related company would not store their information on this kind of cloud.

Private Cloud

Private clouds give businesses more security and are still scalable like a public cloud. These cloud types are more secure because your organization would have its own cloud system.

You wouldn’t share resources with anyone else. Employees would be on a private network specifically for the business.

Companies have more control over their cloud and can customize it so it meets every IT requirement. The hardware and infrastructure of the cloud can physically be at the business location or be maintained by a service provider.

Government agencies, IT businesses, and companies with tight regulations commonly use private clouds. Although there is scalability similar to public clouds, this could be cut short for on-premises private clouds. This type of cloud deployment is also expensive, especially if you decide to buy the hardware and software.

boost in security is good news. However, mobile users may not be able to get full access to stored data because of the security.

Hybrid Cloud

Hybrid clouds are what they sound like – a combination of public and private clouds. The idea is to take the advantages of each system and create another deployment option.

Basically, a business can switch cloud computing from private to public and vice versa. This flexible option makes it possible to divide workloads into the best places.

For example, an organization that needs to store sensitive information doesn’t necessarily have to stick with a private cloud. With a hybrid cloud, they can store sensitive data in their private cloud and also have a public cloud.

Non-sensitive information can be kept on the public cloud, saving the organization money.

Businesses benefit from the scalability of public clouds and the high security of private clouds. The main disadvantage is that it can be very expensive.

Running the system also becomes more complex. There are additional pieces to the puzzle. The two clouds have to integrated to perform smoothly, but companies don’t have full control over the infrastructure for public clouds.

Hybrid clouds are still an appealing option despite these setbacks. A study estimated that almost 70% of companies in 2019 will be using hybrid clouds.

Comparing Hybrid vs Public vs Private Cloud

While it seems like the majority of businesses are moving toward hybrid clouds, that may not be the best choice for you. Many small businesses have to pick public cloud computing because it’s the most budget-friendly. Other businesses may have primarily sensitive data that should be protected.

Use this guide to compare hybrid vs public vs private cloud computing and decide which one is right for your company.

If you choose an on-premises cloud infrastructure, then you can benefit from our Match-IT service. We’ll create an IT team that matches your tech-related needs. We take into account the technicians’ personalities and skill sets.

Curt Wrigley
Curt Wrigley
cwrigley@pegtec.com

Curt is the Technical Services Manager at Pegasus Technologies. Curt oversees our services, quality, and support and is in charge of training our technical team. When he's not hard at work improving our services, Curt enjoys playing the trumpet.