What Is a Private Cloud? Private vs Public vs Hybrid
Private cloud hosting is cloud infrastructure reserved for one organisation: pooled compute, storage and network that only its teams use, created through a self-service panel or API. It can run on-premises or in a provider's data centre. It suits many internal workloads with isolation rules; a single website is better on a VPS.
For IT heads and CTOs weighing a reserved cloud pool against public cloud, VPS or dedicated servers for several workloads.
knowledge
- Read time
- 3 min
- Sections
- 6
- Updated
- 14 Nov 2026
- Written by
- WebJi® team
Last editorial update: 14 November 2026. Prices follow the dated sources on this page; checkout confirms current charges.
What is private cloud hosting?
Private cloud hosting is cloud infrastructure provisioned for the exclusive use of one organisation, with pooled compute, storage and networking that its teams draw on through a self-service panel or API. The hardware can sit in the organisation's own server room or in a provider's data centre; what makes it private is single tenancy, not location.
NIST's widely used definition (Special Publication 800-145) describes a private cloud as one provisioned for a single organisation that may have several consumers, such as business units. The same five traits that define any cloud still apply inside that boundary:
- On-demand self-service: a developer creates a server without raising a ticket.
- Broad network access: resources are reached over the network from standard clients.
- Resource pooling: CPU, RAM and disk come from a shared reserve, allocated as needed.
- Rapid elasticity: capacity is added or released quickly within the pool.
- Measured service: usage is metered, so each team or project can be charged back.
How is a private cloud built?
A private cloud stacks a hypervisor on physical hosts, a shared storage pool beneath them, isolated networks around them and an orchestration layer on top that turns requests into running machines. Remove the orchestration layer and you are left with a cluster of servers, not a cloud.
| Layer | Job | Common examples |
|---|---|---|
| Compute | Physical hosts split into virtual machines by a hypervisor | KVM, VMware ESXi, Microsoft Hyper-V |
| Storage | Disks pooled and replicated across hosts so a failure does not stop a VM | Ceph, SAN arrays, vSAN |
| Network | Private VLANs or virtual networks, firewall rules, load balancers | VLAN segmentation, virtual routers |
| Orchestration | Self-service portal, API, quotas, metering | OpenStack, VMware vCenter, Proxmox VE |
Because creating a machine, attaching a volume or taking a snapshot is an API call, a private cloud can be driven by scripts and infrastructure-as-code tools in the same way a public cloud is.
On-premises or hosted private cloud: what is the difference?
An on-premises private cloud runs on hardware you buy and operate in your own building; a hosted private cloud runs on hardware a provider reserves for you in its data centre. Both are single-tenant. The difference is who carries the capital cost, the power and cooling, and the hardware replacement cycle.
- On-premises — full physical control, but you fund the servers up front and staff the platform yourself.
- Hosted — a monthly bill, provider-run hardware and network, and a contract that states which hosts are yours.
- Managed hosted — the provider also runs the hypervisor and orchestration layer; your team works only inside the virtual machines. See what managed cloud means.
Private cloud vs public cloud vs VPS: which fits?
A public cloud pools hardware across many customers, a VPS is one virtual machine on such a shared host, and a private cloud is a whole pool reserved for one organisation. Isolation and control rise from VPS to private cloud; so do cost and the skill needed to run it.
| Attribute | VPS | Public cloud | Private cloud |
|---|---|---|---|
| Tenancy | Shared host, separate VM | Shared pool, many customers | One organisation only |
| Scale | Resize one machine | Very large, on demand | Up to the size of your pool |
| Pricing | Fixed monthly plan | Metered per hour or second | Reserved capacity, usually monthly |
| Who sees the hypervisor | Provider | Provider | Provider and, if agreed, your team |
| Best for | One site or app | Spiky or global workloads | Many internal workloads with isolation rules |
Joining a private pool to public cloud capacity is a hybrid design, explained in hybrid cloud hosting. For a single application the cloud vs VPS guide is the more useful comparison.
When is a private cloud the wrong choice?
A private cloud is the wrong choice when you run only one or two workloads, have nobody to operate the platform, or mainly need short bursts of capacity. In each case the reserved pool sits partly idle while you pay for all of it.
One business website is better served by a VPS from ₹499 a month or a packaged cloud server from ₹5,900 a month, both before 18% GST at WebJi®. A launch-week spike is a public-cloud problem. A private cloud pays off when ten, twenty or more virtual machines — ERP, file servers, staging, internal tools — must share hardware that no outside tenant can touch.
Does a private cloud help with DPDP and data residency?
A private cloud makes isolation and data location easier to prove, but compliance comes from the contract and your own controls, not from the word "private". Under India's Digital Personal Data Protection Act, 2023, the organisation that decides why personal data is processed remains accountable for it, wherever it is hosted.
- Get the cities of the primary copy and every backup copy named in writing.
- Ask who can access the hypervisor and storage layer, and how that access is logged.
- Confirm how the provider handles a lawful request for data and whether you are told.
- Record encryption at rest and in transit, and who holds the keys.
WebJi® lists its data centre locations publicly; the DPDP compliance page sets out the wider obligations.
Frequently asked questions
How much does private cloud hosting cost at WebJi®?
There is no published monthly price, because the bill depends on the number of hosts, RAM, storage replication and management level. Email support@webji.services with your workload list for an INR quote; 18% GST is added on the invoice. Details are on the private cloud hosting page.
Is a dedicated server a private cloud?
Not by itself. A dedicated server is single-tenant hardware, but without pooled storage, orchestration and self-service it is one machine. Two or more dedicated servers running a hypervisor and an orchestration layer can form a small private cloud.
Can an existing VPS move into a private cloud?
Yes. Export or image the VPS disk, import it into the private pool, test it on a temporary address and switch DNS. The application usually needs no change; IP addresses, firewall rules and backup jobs do.
What is the minimum size for a private cloud?
Most designs start at three hosts, so the pool keeps running when one host fails or is under maintenance and replicated storage keeps a quorum. Two-host builds exist but give less protection against a failure during maintenance.
Last editorial update: 14 November 2026. Prices follow the dated sources on this page; checkout confirms current charges.
Ready to get started with WebJi®?
Join 12,000+ businesses across India and overseas. INR pricing, 18% GST shown before payment and 24/7 email support in Hindi and English — average first reply under 60 minutes.