Private Cloud versus Public Cloud Comparison

04 May. 2016 Cloud Development

Cloud computing has become one of the fastest technology innovation for businesses of all sizes. This is made possible by the new entrants in the market like Microsoft Azure, which offers pay as you go subscription plans. Such offering is referred to as a public cloud. Meaning, infrastructure resources can be ordered via web portal. The amount of customization is limited since you’re tied into selecting what the public cloud provider has to offer.

which is better public or private cloud?

Battle of the Clouds – Public vs Private

There’s also something called a private cloud, where you get to choose exactly the resources and hardware infrastructure suited for your business. This is generally regarded as highly secure and a tailored version. Although the initial deployment costs can be pretty daunting, the major advantage is securing your enterprise data eliminating cyberattacks or security breaches.

The private and public cloud companies are competing for new customers by offering various benefits and customization options. Let us take a closer look at the major differences between the two and determine which one is the best for your enterprise.

Private Cloud versus Public Cloud

Security: Security should be a foremost priority. Choosing the public cloud to store your business data signifies the exchange of your physical data. For instance, if you lose your computer system where your data is stored, you still have your data secured in the cloud. This reason compels most of the businesses to prefer public cloud today. It further secures the data by managing security on both physical and software level.

While a private cloud supports all kinds of IT updates, upgrades, and fixes. It also enables IT to control the perimeters. A private cloud offers more security benefits to an enterprise as the data remains secure behind the firewall. It’s fully-owned infrastructure also reduces the security threats and ability to meet the regulatory requirements without having to collaborate with the cloud provider.

Cost Management:
Cost has always been a basic concern for every decision maker. Public cloud being cheaper compared to private cloud involves no capital expenditure. It does not require you to buy any hardware as your servers are virtually hosted by third-party vendors. Whereas the private cloud services are more expensive as the enterprises need to capitalize in hardware. They need to have their own storage and computing set up that matches the business requirements.

Control: In public cloud, the third-party supervises the data systems of your organization. This makes some organizations believe that they do not have ample charge over their personal data systems. While in private cloud, you have all your hardware on-premise. So, the organization has total control over their personal data.

Maintenance: As your systems are hosted off-site in public cloud, the charge of its maintenance is with the hosting company. They manage everything allowing you to update or upgrade new technologies into the system. So, no maintenance is required with public cloud. But private cloud requires on-site system maintenance. The organization is responsible for maintaining the systems by providing sufficient cooling, power, and other general protections. If a company is managing multiple data centers with private cloud, the on-premise maintenance increases relatively.

Scalability: Most of the organizations prefer public cloud because of its on-demand capacity and unlimited scalability. Users can avail the resources on-demand thus enabling them to choose the right cloud solutions and services depending on the business goals instead of IT conditions. Whilst in private cloud, the flexibility to scale your business is limited as it entirely depends on the deployment architecture and the software solutions being used.

Getting the best of Both Worlds – A Hybrid Approach

Choosing the right cloud solution is no longer a public vs private cloud battle. The hybrid cloud solution can get you the mix of both the worlds. A hybrid cloud combines public and private cloud, provides dedicated hosting and allows you to leverage the best of what each solution offers. The public cloud can be utilized for non-sensitive functions, private cloud for the critical business operations, and thus incorporating dedicated resources to get a highly flexible, cost-effective and an agile cloud solution.

If you’re still undecided about selecting the right cloud approach for your business needs, consider reading about how Rishabh Software helps organizations integrate their on-premise or on-cloud applications with Microsoft’s Azure Cloud platform.

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