Public, Private or Hybrid: Which Cloud Infrastructure is Best for Your Enterprise?
Thinking of migrating your business to the cloud this year? Well, you’re not alone!
Presently, more than 95 percent of all businesses use the cloud in some form or other, as reported by the Cloud Industry Forum, and lots of them are planning to increase their investments in Cloud Technology this year. According to Forrester, more than 50 percent of global enterprises will rely on at least one public cloud services platform in 2018 to drive digital transformation and delight consumers.
Also, there’s a prediction that the total global public cloud market will grow from $146 billion (in 2017) to $178 billion in 2018, and will continue to grow at a 22 percent CAGR. Big names including Amazon, Google, and Microsoft are expected to capture 76 percent of all cloud platform revenue in 2018, which will surpass 80 percent by 2020.
With so many benefits of moving to the cloud today, including reduced IT costs, scalability, business continuity, increased collaboration & flexibility, better security, and more, it’s clear why so many businesses are doing so. Once you’ve finally decided to migrate your business to the cloud, then comes the much bigger challenge – choosing the right cloud infrastructure. There are three major types of cloud infrastructure: Public, Private, and Hybrid.
Before deciding on a cloud model for your organization, ask yourself these questions to determine which solution will best serve your business needs:
- Do you want full control over your data processing flow and privacy?
- Do you have certain compliance requirements?
- Do you have dedicated, skilled IT personnel on staff?
- Do you have the resources to invest in server infrastructure and data center management?
If your answer to all these questions is YES, then a fully private cloud solution is your best bet. However, the question remains, which cloud infrastructure is most suitable for your enterprise? Here are some fundamentals of each to help you with the decision-making process.
Public Cloud: Low Entry Costs, Extremely Scalable, High Reliability
The term ‘Public Cloud’ is almost similar to the internet itself. If you’ve used any of Google’s productivity tools such as Google Calendar, Docs, Drive, Hangouts, or Gmail, then you have used a public cloud in some form. Public clouds are owned and operated by third-party service providers like Microsoft, Amazon, Google, and more.
In this cloud type, all your personal data, applications, and files are stored in the cloud, rather than in your personal computer. Since there’s no need to deploy your own hardware and software, you’ll be able to save plenty on maintenance and upgrade costs.
Public cloud infrastructures are usually larger in scale as compared to an in-house enterprise cloud, which provides users with seamless, on-demand scalability. They can be an inexpensive option for many businesses as resources are pooled together and users pay only for the resources they use. One of its downsides is that it offers less privacy and security than private cloud infrastructures.
To conclude, public cloud deployments are inexpensive, extremely scalable, quick to deploy, not as secure as other cloud infrastructures, and non-compliant & difficult to manage (at times).
Private Cloud: Data Privacy, Better Security, More Secure
A private cloud is the one that is dedicated solely to a single enterprise. It is normally operated and managed by the company that owns it. However, a company can also get a public cloud services provider to build, operate, and manage their private cloud infrastructure.
One of the biggest advantages of using a private cloud environment is that it offers you greater control over your data’s privacy, thus making it more secure and reliable than a public infrastructure. This cloud type is designed for the specific needs of an organization, and hosted and maintained on a private network.
Private clouds are of two types: On-Premise and Externally Hosted.
On-Premise Private cloud, also known as ‘Internal Cloud’ is hosted within a company’s own data center. It provides adequate protection, but is limited in size and scalability. This private cloud type is mostly used for processes that require complete control and configurability of the infrastructure and security. On the other hand, Externally Hosted Private Cloud is the one which is exclusively used by one organization, but is hosted by a third party specializing in cloud infrastructure.
To conclude, private cloud deployments are highly secure, tailored to specific compliance needs, more controllable by the user, and are more flexible than public solutions. However, in case you’re building a private cloud in-house, it will involve more up-front costs, and in most cases, a higher total cost of ownership.
Hybrid Cloud: ‘The Best of Both Worlds’
Then comes Hybrid Cloud Infrastructure – the most ideal and cost-effective cloud solution offering enterprises the utmost level of flexibility in terms of data management, security, and workload optimization.
Hybrid cloud is the combination of both Public and Private Clouds. It utilizes on-premise, co-located systems and public and private cloud environments in an amalgam that best fits your business needs. A hybrid cloud infrastructure can keep the non-essential data on their on-site servers, store business-confidential data in the cloud, and use programs that are being run by renowned public cloud services providers like Google.
One of its biggest advantages is that it allows you to keep your private cloud, while also adding the additional storage and cost-effectiveness of a public cloud whenever you need it. However, building and deploying a hybrid cloud environment isn’t as simple as other cloud infrastructures as it requires technical expertise, commitment, a clear strategy, relevant skill sets, and ongoing investment to manage everything properly.
All in all, hybrid cloud deployments are scalable & secure, cost-effective, but more difficult to manage and tend to cost more.
Public vs. Private vs. Hybrid
All in all, there’s no clear winner as each of these cloud-type serves a different purpose. There’s a reason why all these options continue to proliferate – they all have their own unique applications. A good managed cloud services provider can help you understand the options and estimate the benefits and trade-offs.
The differences between these three cloud infrastructures are as vast as the types of data they store. Each cloud type has diverse levels of security and capricious degrees of management. In the end, choosing between the three cloud infrastructures comes down to the unique needs and requirements of each enterprise. Each cloud type discussed above has its own pros and cons.
Depending on your specific needs, the size of your business environment, and your budget, one of these cloud infrastructures is bound to be a good fit for your company.
Still confused? Couldn’t choose between the three options? Let us help you choose the right cloud infrastructure for your business! We provide top-notch cloud services in Carlsbad, CA and nearby areas. Contact us @ (877)720-0033 or drop us an email at [email protected]