Public vs. Private Cloud

Cloud hosting is the latest trend in web hosting market. You can do so much more than host websites with cloud hosting. If you have an app and you want to host your users’ data, for instance, cloud hosting is the perfect solution for the job. There are a lot of options when it comes to cloud hosting. In this article, however, we are going to talk about the two major categories in cloud hosting: public cloud and private cloud.

Public Cloud

When you sign up for a shared cloud hosting service, you are basically gaining access to a public cloud. As the name suggests, public cloud is an array of servers (or a cloud) used publicly. You can expect a cloud to be shared among hundreds of users at the same time, hosting a wide range of web applications and data.

One of the advantages of cloud computing is its ability to handle more load and offer bigger storage space. Unlike conventional shared hosting, you don’t have to worry about your site running slowly or running out of server resources when you use public cloud hosting. You can even rely on this type of cloud hosting to support larger websites with a lot of traffic.

If you need dedicated cloud resources, you can also choose to use cloud VPS. You get a predetermined set of server resources, including processor cores and RAM. Depending on your hosting needs, you can set a cloud VPS to be as big and as powerful as you like. The only downside to using cloud VPS is the slightly more expensive monthly hosting cost.

Another advantage of using public cloud is its agility. You can choose to add more server resources or storage space at any time. Upgrade should be seamless; you don’t even need to shut down your cloud hosting account to get more hosting space. Of course, it is also highly efficient, which means you only need to pay for the resources you use.

Private Cloud

When public cloud is no longer big or powerful enough to suit your needs, or when you need to have physical access to the cloud server, private cloud is the solution for you. Private cloud offers all the features that public cloud offers. The only difference is that the cluster of servers can be set up anywhere – including at your office, as long as you have proper internet backbone to support it – and maintained privately.

Since you have the entire cloud to yourself, you can use it to run anything you can dream of. A data-intensive app, a very large website with thousands of traffic or even your own cloud hosting service are among the things you can run on top of a private cloud.

Some other advantages offered by private cloud are also very lucrative. For starters, you can easily manage your private cloud by connecting directly onto the servers. This makes uploading large files or moving from testing environment to the cloud very easy to do. You can also customize everything down to the very last detail.

On top of that, you can add as much storage space as you like to the private cloud. You can expand the entire cluster to host as many files as you need, regardless of their sizes. This makes private cloud very suitable to those who need to store a large chunk of data and make those data accessible at all times.

Naturally, private cloud can be very expensive to run. Some cloud hosting providers are offering private cloud hosting from their datacenters. These offers make private cloud slightly more affordable, since you don’t have to invest on your own server. You also need a good internet backbone should you choose to set up a private cloud at your own location.

Hybrid Cloud

There is actually a third type of cloud hosting known as hybrid cloud. As the name suggests, hybrid cloud combines private and public cloud hosting to create a very flexible environment. Apps and databases are usually stored in the public cloud for easy access and maximum performance. Static files and large data, on the other hand, can be stored privately for better storage efficiency.

You can still customize the private portion of your hybrid cloud to suit your needs. This means you can add physical hard drives and gain direct access to the servers to make uploading large files very easy to do. The public portion of the hybrid cloud will then index new files and access them whenever necessary.

At the end of the day, it all comes down to your hosting needs. For most users like you and me, public cloud – mainly cloud VPS hosting – is more than enough. For more advanced users, on the other hand, private cloud can be the best hosting solution to look into. Hybrid cloud, of course, offers the best of both worlds.

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