CISO-as-a-Service vs. Full-Time CISO: What Does It Actually Cost?

Every growing company eventually has the same conversation: do we hire a CISO, or do we find another way to get that leadership without the headcount? 

The conversation usually stalls because nobody has real numbers to compare. A full-time CISO’s salary is easy enough to look up, but it’s rarely the full cost. CISO-as-a-Service pricing gets discussed in vague terms rather than concrete figures. Here’s what the comparison actually looks like once both sides are priced out.

The Real Cost of a Full-Time CISO

The salary number is only the starting point of what a full-time CISO actually costs an organization.

Salary and total compensation

Current market data puts median CISO total compensation well into six figures, with figures from major compensation platforms ranging roughly from the low $300,000s to $400,000+ depending on company size, industry, and location. Total compensation for CISOs at larger tech companies often runs considerably higher once equity is factored in.

Benefits, tooling, and team overhead

Salary is rarely more than 70 to 75 percent of the true cost of a full-time hire once benefits, payroll taxes, and typical overhead are factored in. 

A CISO also doesn’t operate alone. Most build out at least a small team over time, and require a budget for security tooling and platforms a CISO-as-a-Service engagement often already includes as part of the service.

The Real Cost of CISO-as-a-Service

CISO-as-a-Service pricing works fundamentally differently, structured around a fraction of a senior security leader’s time rather than a full annual salary.

What’s typically included in CISO fees

A CISO-as-a-Service engagement typically includes strategic security leadership, risk management and compliance guidance, incident response planning, and access to a broader team of specialists beyond the named CISO, all bundled into a single recurring fee rather than a base salary plus a growing list of additional costs.

Where the savings actually come from

The cost difference isn’t just about paying for less time. It comes from not having to build and staff a broader security function around a single hire, and from accessing specialized expertise, compliance, cloud security, and incident response on demand.

Cost Isn’t the Only Variable

The cheaper option on paper isn’t automatically the right one. A few factors matter as much as the price tag.

Availability and bandwidth

A full-time CISO is available for the unplanned, time-sensitive moments, a board asking hard questions with no notice, an active incident at 2 a.m., in a way that a shared, fractional resource may not always be. Whether that matters depends heavily on how frequently those moments actually come up in your organization.

Institutional knowledge and continuity

A full-time hire builds deep, specific institutional knowledge over time in a way that’s harder to fully replicate in a fractional arrangement, though a quality CISO-as-a-Service provider addresses this through consistency of the assigned lead and dedicated onboarding to your specific environment.

Which Model Fits Which Organization

Neither model is universally correct. The right choice depends on where an organization actually is.

When a full-time CISO makes sense

Larger organizations with complex, high-stakes security needs, heavy regulatory exposure, or a security function large enough to require full-time, hands-on leadership generally get more value from a dedicated, full-time CISO who’s embedded in the organization every day.

When CISO-as-a-Service makes more sense

Small and mid-sized companies that need genuine security leadership and board-level credibility, but don’t yet have the budget or the scale of security operation to justify a full-time executive hire, are typically the strongest fit for CISO-as-a-Service.

How SecurityHQ’s CISO-as-a-Service Works

SecurityHQ’s CISO-as-a-Service gives organizations access to strategic cybersecurity leadership, risk management, and compliance guidance, backed by a wider team of specialists, without the cost of building that function internally around a single full-time executive hire.

Ready to Compare Costs for Your Organization?

Talk to a SecurityHQ expert about what CISO-as-a-Service would actually cost for your organization’s size and risk profile, compared to a full-time hire.

Frequently Asked Question

Yes, although it's typically reserved for senior leadership roles like CISO at larger organizations. This is particularly in high-cost markets or tech companies where total compensation, including bonus and equity, pushes well past base salary alone.