Why Is Private Cloud Beneficial?
While public cloud may deliver the scalability, affordability and outsourced IT staffing sought by some organizations, others are looking for more control over certain workloads or their entire computing environment. In these situations, enterprise private cloud offers a higher level of control, security and flexibility — while providing many of the same benefits as public cloud.
When public cloud — such as AWS, Azure, Google Cloud or IBM Cloud — can’t provide the necessary level of service availability, uptime or risk tolerance that your organization needs, private cloud computing stands out as the obvious alternative. With hardware and resources dedicated only to your organization, a private cloud brings reliable and better workload performance to your organization.
One of the most significant appeals of private cloud is enhanced security. Because it is an independent environment with internal hosting and company firewalls, private cloud is the go-to computing method for businesses with high security needs. Integrating custom and advanced security, and meeting zonal separation requirements are done more easily in a private cloud setup. Private cloud environments also avoid any risk of exposing sensitive information to third-party providers and enable digital transformation without compromising data privacy. In some cases, contracts may require businesses to keep confidential information on premises.
Beyond security, there are many other reasons IT leaders would opt for self-owned and managed infrastructure. Private cloud enables businesses to maintain workloads in close proximity to each other or physical devices, maximize investments in hardware and unlock greater flexibility. With a proprietary infrastructure, organizations can also expect better cost predictability on current and future capacity needs.
Lastly, private cloud businesses don’t have to worry about refactoring or changing their applications, a step that often comes with moving workloads to public cloud. Minimizing impact to applications when upgrading, modernizing or migrating the underlying infrastructure is a crucial consideration for businesses.
In 2019, IDC data showed that 80% of customers were repatriating public cloud applications or data to a private cloud. They reported that 50% of their public cloud applications would move to a private cloud or non-cloud environment within the next two years — a trend that may have been accelerated by pandemic-driven shifts to digital.
IT decision makers cited security, performance and cost as the top three drivers of repatriation, highlighting the appeal of private cloud’s differentiators. Fearing data breaches, seeking faster computing and wary of fluctuating budgets, organizations are turning to managed private cloud.