Hardware held a 64.99% share of the data center market in 2025, reflecting the central role of physical infrastructure in building and expanding capacity. Servers, storage systems, networking equipment, power systems, and cooling assets remain the foundation of data center operations, so spending on hardware stays closely tied to every new facility deployment and major capacity upgrade. This leadership is underpinned by the operational reality that compute performance, reliability, and uptime depend first on robust installed infrastructure, keeping hardware at the core of capital allocation across the data center market.

Software is emerging as the fastest-growing component in the data center market because operators increasingly need better control over complex, distributed environments without matching that complexity with proportional labor expansion. Demand is rising for tools that improve workload orchestration, resource utilization, monitoring, automation, and security across hybrid and high-density deployments. Compared with hardware, software gains momentum from its ability to improve performance and efficiency across existing assets, making it especially attractive as data center operators look to optimize capacity, reduce operational friction, and manage more dynamic workloads.

Enterprise Size Segment Analysis: Large Enterprise (Largest Segment) vs Small & Medium Enterprises (Fastest-Growing Segment)

By 2025, Large Enterprise accounted for the largest share of the data center market, aided by the scale of their IT estates and the continuous need to process, store, and secure high volumes of business-critical data. Large organizations typically operate complex digital environments that require substantial compute infrastructure, redundancy, and compliance support, which sustains higher and more consistent spending on data center capacity. Their leadership in the data center market is rooted in the operational demands of large-scale applications, internal workloads, and enterprise-wide service continuity.

Small & Medium Enterprises are the fastest-growing segment in the data center market as digital adoption expands beyond large corporations into mid-sized and smaller operating environments. Growth is being aided by rising reliance on data-driven applications, business continuity requirements, and the need for scalable IT infrastructure that can support modernization without the burden of oversized deployments. Relative to Large Enterprise, this segment is gaining momentum from a lower existing base and a faster shift toward formalized infrastructure environments as SMEs strengthen their digital operations.