Fractional, full-time, or agency?
A full-time marketing leader costs far more than their salary once you add benefits, taxes, and overhead. This calculator compares the real annual cost of three ways to get senior growth leadership, fractional, full-time, and agency, so you can sanity-check any option in seconds. No email, no signup.
How the calculator works
The hard part of comparing these three options is that they're priced in completely different units, a salary, a day rate, and a monthly retainer, and the salary number hides a lot of cost. This tool puts all three on the same footing: fully-loaded annual cost.
Full-time hire
Base salary multiplied by an on-cost factor for benefits, payroll taxes, equity, software, and overhead, typically 25–40% on top of base. You can add first-year recruiting or severance under Advanced assumptions. The result is what the role actually costs your P&L, not the offer letter number.
Fractional growth lead
Days per month × a blended day rate × 12. Because you're billed for the days you use, the annual cost scales with how embedded the engagement is, light advisory and near-full-time leadership are very different commitments. There are no benefits or on-costs on top.
Agency
A monthly retainer × 12. Agencies bring breadth and execution capacity; the trade-off is usually less single-owner accountability across the whole funnel, and your tracking and data often live partly inside their stack.
The cheapest option isn't automatically the right one, capacity, ownership, and risk matter too. That's exactly the judgment call covered in Fractional CMO vs. Agency vs. Full-Time Hire, and what fractional growth leadership is built to solve.