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What is space management software, and how does it connect to occupancy cost

Booking a room and measuring how it is actually used are two different questions. Neither means anything for a portfolio decision until it is tied to cost.

Jon Agassi7 min read
Portfolio optimization — What is space management software, and how does it connect to occupancy cost

Space management software handles the operational side of physical space: booking a conference room, scheduling desk assignments, tracking which teams sit where, and managing the requests and approvals that come with any of that. It answers who is using this space and how do we keep it organized, a real and constant administrative need in any multi-location organization.

Space utilization software is the closely related term that gets used interchangeably, and should not be. Where space management is about operating the space, utilization software is about measuring how it actually gets used: occupancy patterns, peak versus average attendance, and how much of a footprint is genuinely being worked in versus paid for and sitting empty. A lot of platforms in this category bundle both, but the underlying questions they answer are different.

The gap between the two is bigger than most teams assume

CBRE’s 2025 Americas Office Occupier Sentiment Survey, based on responses from more than 180 corporate real estate leaders, found a wide gap between what an office looks like on its busiest day and what it looks like most days. Seventy-three percent of organizations report their offices at capacity, 61 to 100% occupied, on peak attendance days. On an average day, only 34% report that same capacity level, and 66% operate below 60% utilization.

That gap is exactly why space management alone, booking systems and seat assignments, does not answer the question a portfolio strategy team actually has, which is whether the space is worth what it costs. A well-run booking system can coexist with a portfolio that is two-thirds empty on a normal Tuesday.

Why the largest organizations are the ones downsizing

The same CBRE survey found that large organizations, 10,000 or more employees, are far more likely to plan space reductions than smaller ones: 60% of large companies expect to downsize, compared with 18% of everyone else, citing pre-pandemic portfolio inefficiencies and adapting to hybrid work. That pattern tracks with scale: a large portfolio accumulates underutilized space across many locations faster than a small one does, and it is also the hardest portfolio to see clearly without software built to track utilization across every site at once.

Where REAL fits

REAL’s Layout and Space Utilization agent evaluates how space is actually being used relative to headcount and other factors, and it does not stop at a utilization percentage. That data feeds directly into REAL’s Portfolio Optimization agent, which models the same location against its lease cost per square foot and builds out the consolidation, downsize, or lease-renegotiation case with both numbers already reconciled. A location that is 40% utilized and expensive per square foot is a very different priority than a location that is 40% utilized and cheap.

Who this matters most for

A single-site or small organization can usually manage space with a booking tool and a spreadsheet. A multi-site portfolio strategy or corporate real estate team deciding where to consolidate, renew, or exit needs the utilization data tied to the lease cost behind it, which is a different problem than scheduling desks and rooms well.

Frequently asked questions

Is space management software the same as space utilization software?

Not exactly, though many platforms offer both. Space management software handles the operational side, booking and scheduling space. Space utilization software measures how that space actually gets used, occupancy patterns and efficiency. A team should know which question it is trying to answer before choosing a tool.

How much office space typically goes unused?

It varies by organization, but CBRE's 2025 survey of corporate real estate leaders found 66% of organizations operate below 60% utilization on an average day, even though most report their space is fully used on peak attendance days.

Does space utilization data matter without cost data attached to it?

On its own, a utilization percentage tells a team what is happening, not what to do about it. A location’s utilization only becomes a decision when it is compared against what that space costs per square foot, since a low-utilization, low-cost location is a very different priority than a low-utilization, expensive one.

Jon Agassi

Jon Agassi is REAL’s VP of Go-To-Market, focused on portfolio optimization, facilities, and maintenance across multi-site portfolios.

VP GTM, REAL

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