What is Hybrid IT? Integrating On-Premises, Colocation & Cloud Infrastructure

When it comes to a modern business IT strategy, you might not want to go it alone! Today’s most successful and resilient businesses rely on a Hybrid IT strategy that incorporates distributed infrastructure for flexibility, performance, cost efficiency, and innovation.

What is Hybrid IT?

Hybrid IT is an infrastructure strategy that integrates a mix of on-prem data center, cloud, and colocation infrastructure. This allows businesses the flexibility to tailor their infrastructure, optimizing varying workloads for business growth, cost efficiency, and performance.

Part of the goal of Hybrid IT is to maximize the efficiency and minimize the latency of each infrastructure element. Incorporating private cloud solutions can significantly lower the latency of your Hybrid IT model. Colocation is a critical element in bridging the gap between on-premises environments and public cloud services, which emphasize direct access to physical assets, networks, cloud services, and “as-a-service” ecosystems.

To take advantage of Hybrid IT, businesses have to decide which workloads are cloud-ready and which workloads should remain in colocation to perform better based on specific geography or security requirements. Rather than a one-size-fits-all cloud migration, Hybrid IT allows businesses to identify applications and data to integrate with cloud services based on performance targets.

What Are the Benefits of Hybrid IT?

One of the major benefits of Hybrid IT is the granular control over which data and applications are best positioned between colocation, cloud, and on-premises. Some enterprises prefer to keep their most sensitive data under their direct control in colocation–it might even be a contractual or regulatory requirement! Those enterprises require a Hybrid IT model to move some of their processing into the cloud to match elasticity requirements while retaining direct control of their data in colocation.

On-premises, adding (or removing) resources on the fly is prohibitively costly. It requires a huge capital expenditure (CapEx) on hardware and a continuing operational expenditure (OpEx) on staffing, environmental controls, power, and even real estate! Hybrid IT allows businesses to scale flexibly, enabling both short-term experiments and long-term processing power. Colocation further enhances this scalability by allowing businesses to adjust their infrastructure needs based on demand without the overhead of managing physical space.

That ability to add on-demand resources supports the explosive growth of data generation and accompanying data analytics, machine learning, and next-generation applications – and the commensurate need for supporting compute power. Including colocation data centers in your Hybrid IT approach allows you to support the heavy computing demands of these initiatives as they continue to grow.

Hybrid IT vs Hybrid Cloud vs Multi-cloud

Hybrid IT is NOT the same thing as “hybrid cloud” and “multi-cloud,” but some sources use the three terms interchangeably! Let’s break down the differences.

Hybrid IT describes infrastructure that blends on-prem, colocation, and public or private cloud resources. Because it always includes a core of local data center network and storage resources, it is not a cloud-only strategy. That’s why it’s called “hybrid”! Unlike a one-size-fits-all cloud migration, Hybrid IT ensures workloads are placed in the ideal environment based on latency, compliance, and operational needs.

Hybrid Cloud describes a subset of Hybrid IT, an architecture that integrates private and public cloud services, allowing data and applications to move between them while maintaining operational flexibility and security. Hybrid Cloud does not necessarily include colocation, while Hybrid IT does, Netrality offers private cloud solutions like Microsoft Azure Stack and AWS Outpost in our data centers. Learn more about Hybrid Cloud with our Hybrid Cloud Whitepaper.

Multi-cloud describes an organizational strategy leveraging two or more public or private cloud environments, such as Microsoft Azure, AWS, and Google Cloud platforms. This strategy requires optimized connectivity to prevent latency, data transfer inefficiencies, and security risks. Carrier hotel colocation provides a direct interconnection hub for multi-cloud strategies. Learn more about Netrality’s Hybrid Multi-cloud capabilities.

6 Key Hybrid IT Features to Look for in a Data Center

Organizations with high-performance computing needs, latency-sensitive applications, multi-cloud strategies, or strict compliance requirements benefit most from colocation environments designed for Hybrid IT.

Here are 6 key features to ensure seamless integration across various data center environments.

Hosted IT. Hosted IT outsources physical IT systems and services to a third-party provider, such as a data center operator or a managed service provider within a data center. Hosted IT can include bare metal servers, private cloud environments, managed colocation, and fully outsourced IT infrastructure. Learn more about Netrality Data Centers Hosted IT services.

Edge Storage. A key advantage of Hybrid IT is reducing data transfer latency, and edge storage (also called edge computing) plays a crucial role. Unlike traditional cloud storage, edge storage keeps data physically closer to its source–at interconnection hubs, colocation facilities, or network edge locations–allowing businesses to process and access data with minimal latency. This proximity is critical for real-time applications, IoT, content streaming, and high-frequency transactions, where even milliseconds of delay can impact performance.

Public Cloud Services. Public cloud refers to cloud computing services that are hosted off-site in colocation and managed by the cloud provider. This setup allows users to leverage the public cloud’s vast scalability while keeping sensitive data or critical applications on private, local, or geo-specific locations.

Cloud Onramp. Also called a “cloud connect,” cloud onramps are direct connections to a cloud service provider like AWS, Microsoft Azure, and Google Cloud. Using a cloud on-ramp creates a private, high-performance connection to a cloud provider that bypasses the public internet entirely. This offers benefits in data security, latency, and cost efficiency. All Netrality Data Centers offer multiple cloud on-ramps to deploy Hybrid IT and multi-cloud strategies for high-performance computing and latency-sensitive applications.

Software Defined Network. Many businesses leverage Software-Defined Networking (SDN) alongside cloud onramps to dynamically manage bandwidth, optimize traffic flow, and establish flexible, programmable network pathways between on-premises, colocation, and multi-cloud environments. All Netrality Data Centers offer multiple SDN provider on-ramps, allowing businesses to scale connectivity on demand.

Bare Metal. A Hybrid IT solution should add significant computing power to your on-prem capabilities. Bare metal servers offer tailored server setups and advanced features that support High-Performance Computing (HPC), Artificial Intelligence (AI), machine learning applications, and real-time data analytics. Learn more about Netrality’s managed solutions ecosystem to leverage Bare Metal capabilities.

Carrier Hotel Colocation: The Hybrid IT Advantage

Carrier hotel colocation is more than just a cost-effective infrastructure solution—it is the foundation for Hybrid IT deployments.

• Colocation offers granular control over where applications and data reside while optimizing for security, performance, and scalability.
• Interconnection via carrier hotels is a core component, bridging local IT with cloud services through low-latency, private interconnection between data center environments and direct cloud onramps.

Unlike traditional colocation, carrier hotels house hundreds of network providers, cloud onramps, and internet exchanges, enabling direct cloud interconnection, private peering, and high-bandwidth connectivity—critical for low-latency applications, AI workloads, and multi-cloud architectures. This eliminates unnecessary data transit costs, reduces latency, and enhances security by bypassing public ISPs and leveraging private interconnection pathways.

Hybrid IT within a carrier hotel ecosystem also ensures cost predictability, reducing high egress fees associated with public cloud models while maintaining compliance-driven workloads in secure, controlled environments. Businesses can peer directly with cloud providers, CDNs, and enterprise partners, optimizing network performance, scalability, and resilience.

By integrating private interconnection, cloud onramps, and colocation within a carrier hotel, organizations can future-proof their IT infrastructure with high-speed, flexible, and cost-efficient connectivity—delivering the ultimate hybrid IT foundation.

Connecting workloads to the cloud through a carrier hotel’s vast ecosystem of network and cloud providers offer unparalleled flexibility and access to a broad array of cloud services.

Finally, integrating carrier hotel data centers into a hybrid IT plan offers significant security improvements. That’s because business data now travels via private networks rather than the public Internet.

Integrate Public & Private Clouds with Hybrid IT

Ready to optimize your Hybrid IT strategy with carrier hotel colocation?

Netrality’s interconnected data centers provide low-latency cloud onramps, direct network peering, and scalable colocation solutions designed for high-performance IT environments.

May Lee