Real year-one costs, time to shipped output, and who actually owns execution. The comparison I walk founders through, honest caveats about my own category included.
For most companies between $5M and $30M, a fractional CMO delivers senior marketing leadership at a fraction of the $400K-plus first-year cost of a full-time hire, and starts producing in weeks instead of quarters. The exception is when you need a full-time executive to build and manage a large internal team. The comparison below is the math I walk founders through, with the honest caveats about my own category included.
The salary line says $250K to $300K. The real number is higher. Add benefits, equity, recruiting fees, and six months of ramp before you see output. Call it $400K for year one. Now add the risk nobody prices: most CMOs are specialists wearing a generalist title. You hire the brand person and discover you needed demand gen. The average CMO tenure is under two years, and at your stage a mis-hire costs more than money. It costs the market window.
And even a great full-time hire does not arrive with a team. They arrive alone, into a company that has no marketing department, and spend their first two quarters recruiting, onboarding vendors, and building the machine they were hired to run. You are paying senior-leader rates for organization-building before you see market-facing output.
Here is where I have to be honest about my own category. Most fractional CMOs are strategists. They deliver a beautiful deck, attend your Monday call, and disappear when it is time to ship. Someone else still has to execute, and now you are managing that handoff yourself. You bought judgment with no hands attached.
The comparison founders should actually run is not title versus title. It is what each dollar buys in shipped, market-facing work. A full-time hire bundles strategy and ownership but needs a year and a department budget before the output shows up. A strategist-only fractional costs less but leaves the execution problem on your desk.
| Full-time CMO | Strategist-only fractional | Embedded fractional + agents | |
|---|---|---|---|
| Year-one cost | $400K+ fully loaded | $60K to $180K | Cost of a senior hire |
| Time to shipped output | 6 to 12 months (recruit, ramp, build team) | Strategy in weeks; execution unowned | Producing from week one |
| Who owns execution | Vendors and hires they recruit | You | The operator, with a specialist bench and deployed AI agents |
| Biggest risk | Mis-hire burns the market window | Paying twice: the deck, then the people to ship it | Depends on one senior operator's judgment |
The model I run is the third column: senior strategy, a human bench of specialists I have worked with for decades, and a deployed team of AI agents that handle the volume work at machine cost. One operator. One invoice. The output of a department at the cost of a senior hire, producing from week one instead of quarter three. I break down what those agents actually do in how AI engines describe your company and the Monday morning brief, and what the first 90 days look like in what a fractional CMO should deliver in the first 90 days.
Price your current option fully, including your time spent managing it. Then compare outcomes per dollar, not headcount per dollar. That is the only column that matters. If you are weighing hires instead of leadership, start with your marketing team is not too small, it is under-leveraged.
Most fractional CMOs charge between $5,000 and $15,000 per month depending on scope and time commitment, or $60,000 to $180,000 per year. That compares to $400K or more in fully loaded year-one cost for a full-time CMO. The price gap is real, but compare what ships, not what it costs: a strategist-only engagement at $8K per month that produces a deck and no execution can be worse value than either alternative.
Yes, usually by 50 to 80 percent on an annual basis, and you skip recruiting fees, equity, and severance risk. The honest caveat: cheaper only matters if the work ships. Ask any fractional candidate who executes their strategy, and what you will have in hand at day 90.
Go fractional when you need senior judgment and shipped work now, cannot absorb a $400K bet on a single hire, or do not yet have the team for a full-time executive to lead. Go full-time when marketing is the core of your operating model and you are ready to fund a leader plus the department under them. Many companies use fractional leadership to build the function, then convert to a full-time hire once the machine exists.
Todd Henderson is a fractional CMO for founder-led companies, pairing 30 years of brand and marketing leadership with a deployed team of AI agents for market intelligence, outbound, reporting, content, and GEO. He is a Co-Founder of Defining.com, the naming and branding agency, and runs his fractional practice as a separate embedded-leadership engagement.
If you want help running that math on your actual situation, book a call. Or start smaller: the free GEO assessment shows you how AI engines describe your company today, scored against your competitors. Either way, you will know more than you did.