Fractional CMO Cost: What Moves the Price, and What We Charge

Our fractional CMO cost is published: EUR 3,800 a month for one day a week, EUR 7,500 for two, three-month minimum. Most providers quote instead, because the price moves with days per week, scope and stage. This article explains those drivers, what a low quote usually leaves out, and when the spend is wrong.

If you want the wider buyer's questions, when to hire, what the role does day to day, how to onboard one, they are in our fractional CMO buyer's guide. This piece is about the money.

Three things move the price

Days per week

This is the one that does most of the work, and it is the only one that moves our number. Marketing leadership is sold by the day, so the fee tracks how much of the week you have booked. One day a week is a leader who sets direction and holds people to it. Two days is a leader who can also run something: a launch, a repositioning, a new channel. Three or more and you are close to a full-time seat with the paperwork of a part-time one.

The useful discipline here is to stop comparing monthly figures. Divide the fee by the days actually contracted. A month holds about 4.3 working weeks, so our EUR 3,800 one-day retainer works out at roughly EUR 875 a day. That is arithmetic on the published price rather than a rate you can buy by the day, but it is the number that makes two quotes comparable.

Scope and decision rights

Two engagements at the same two days a week can be very different jobs. One reviews the dashboard, joins the leadership sync and gives an opinion. The other owns the budget, briefs and challenges the agencies, sets the KPIs and reports to the board. Providers price that difference, sometimes heavily.

We do not. Whether the seat is called fractional CMO, interim head of growth or external advisor, it is the same person at the same rate, and how hands-on the work is gets agreed in the scoping call rather than priced separately. That is a deliberate choice, and it is the reason the number can be published at all: one variable is easier to be honest about than three.

The stage of the company

A company with no marketing function needs the leader to build the machine: hire the first marketer, choose the channels, install the reporting. A company with three marketers and two agencies needs them to point an existing machine somewhere and hold it accountable. The second job usually delivers faster, because there is capacity to execute the decisions.

Stage does not change our fee either, but it changes what a given fee buys you, and it should change your own expectation of when results appear.

The engagement shapes, and the trade-off in each

Shape	What you get	What it costs	The trade-off
Fixed-scope audit and 90-day roadmap	Two to four weeks of diagnosis, stakeholder and customer interviews, a prioritised plan with KPIs	Priced per company	You get a plan and no one to run it. Good first step, poor substitute for a retainer
One day a week	Strategy, channel and agency audits, weekly performance review and report, async access	EUR 3,800 per month	Direction without throughput. Works when the team is capable and unled
Two days a week	Everything above, plus ownership of the KPIs and the experiment backlog, agency briefing and accountability, team coaching	EUR 7,500 per month	The common shape. Still part-time, so out-of-hours and daily firefighting are not in it
Full-time interim	Five days a week until a permanent hire starts	Priced as a temporary full-time role, not as a retainer	Right when the seat is genuinely full-time. Do not buy it as a stretched fractional

Two things worth noticing in that table. Two days at EUR 7,500 is EUR 100 less than two separate one-day retainers at EUR 3,800, which means there is effectively no volume discount: you are buying time, not a package. And the audit is the one row with no published figure, because it is scoped per company. That is the honest gap in an otherwise published ladder.

Annualised, the published rates are EUR 45,600 for one day a week and EUR 90,000 for two. Across the three-month minimum they are EUR 11,400 and EUR 22,500. Those are the monthly figures multiplied out, not contract values, and the scoping call settles the commercial terms.

How we price against a full-time hire

The comparison every founder makes is against hiring a senior marketing leader outright, and it is a fair one, but the numbers move by market and by year. Rather than print a European salary band that ages badly, price it yourself: take the current Robert Half or Hays salary guide for your own country, find the senior marketing leadership band, then add employer costs, recruitment fees and the months the seat sits empty while you search. Compare that annual figure with EUR 45,600 or EUR 90,000.

The direction of the answer is not in doubt, and it is also not the whole story. A full-time hire gives you five days a week, a permanent owner and someone whose incentives are entirely yours. A fractional arrangement gives you seniority earlier and lets you stop. Which one wins depends on whether the seat is permanent, not on which is cheaper per month.

How to compare quotes

Most of the market quotes rather than publishes, so you will be holding several monthly figures with different things behind them. Four questions turn them into something comparable.

"How many days a week, and how are they scheduled?" This converts the fee into a day rate. It also surfaces the provider who has quoted a low monthly number against half a day.

"Are you the person in the seat?" In a smaller practice the answer is yes and the person on the call is the person doing the work. In a larger one the senior name wins the engagement and a junior runs it. Both models exist and both can work, but they are not the same purchase at the same price.

"Is agency briefing and accountability inside the scope?" For most companies this is where the money actually is. If nobody challenges the agency deck, the retainer is paying for advice about a spend that carries on unexamined. A quote that leaves agency management out is cheaper for a reason.

"How does this end?" Notice period, minimum term, and what happens when you hire a permanent head. A provider who cannot describe a clean exit is pricing for extension.

What a low quote usually omits is some combination of those four: fewer days than you assumed, a different person than you met, agency work billed on top, and a term that is harder to leave than to enter. None of that makes the low quote wrong. It makes it a different product.

When a fractional CMO is the wrong spend

The honest version of this article has to include the case where you should not buy.

A founder-led company with little marketing activity should hire execution hands instead. Below roughly EUR 1M in revenue, which is our rule of thumb rather than a market statistic, there is usually no marketing team and no throughput, so a part-time leader produces direction nobody has capacity to act on. The same money spent on a capable first marketer, or on a contractor who actually ships campaigns, moves more. The other case is a single channel: if the real problem is that LinkedIn ads are not converting, that is a specialist contractor for a few weeks, not a strategic leader on a multi-month retainer, because the fix is platform depth rather than strategy. Diagnosing that one wrong costs a quarter of budget and produces no movement.

There is a third, quieter case. If the seat is genuinely full-time and permanent, a fractional arrangement is the expensive way to delay a decision you have already made.

What you are actually buying at our rate

Twelve-plus years of growth leadership across European and East-Asian markets, one named person rather than an account team, and a published price you did not have to negotiate for. The shape that fits your company gets settled on the first call: the fractional head of growth service page carries the full scope of each tier, and the same rates apply whichever label the seat ends up with.

The advisory version of the work is real, not theoretical. For two years the arrangement was an external growth advisor to a Belgian telecom's marketing team, reporting to the COO, with a weekly report that kept the performance agency accountable to pipeline rather than activity. Nobody there needed a new chief. They needed someone outside the org chart who could challenge the work, and that is a cheaper thing to buy than a title.

Related reading

• Fractional CMO Guide for European SaaS, the buyer's guide: when to hire, when not to, and how the engagement is shaped
• International Growth Marketing, the cluster hub on building repeatable growth across markets
• Growth Marketing Strategies, the strategies a growth lead would be running once the seat is filled
• Fractional Head of Growth, the service page with the full scope of each tier
• Pricing, all three ways of working side by side

Sources

• Silkdrive published rates (EUR 3,800 per month for one day a week, EUR 7,500 for two, three-month minimum, audit priced per company): src/lib/pricing.ts, live on the fractional head of growth and pricing pages.
• Effective day rate (roughly EUR 875), the annualised figures and the EUR 100 gap between two one-day retainers and one two-day retainer: arithmetic on those published rates, shown in the article so it can be checked.
• Full-time comparison: no figure is printed here on purpose. The salary guides published by Robert Half and Hays are the standard triangulation for senior marketing pay in Europe; use the current edition for your own market rather than a band quoted in an article.
• Market rates for other fractional providers: no named, dated survey of European fractional CMO fees is in hand, so no band appears in this article. Where a range is unavoidable, ask for the day rate instead.
• The revenue rule of thumb, the four comparison questions and the observations on engagement shape are Silkdrive operator judgement, labelled as such in the text, not external findings.