Fractional Executive Rates in the UK for 2026: CFO, CMO, CTO and COO Day Rates Compared
Nobody publishes a rate card for fractional executives, which suits the people selling the service rather better than the people buying it. Every guide to fractional executive rates in the UK covers a single role, usually the one its author sells, so a founder trying to compare a fractional CFO against a fractional COO ends up triangulating between four different websites with four different definitions of a day.
This guide puts the four common roles side by side, with realistic day rates, typical monthly retainers at one and two days a week, and the factors that move the numbers. It ends with something the role-specific guides never say, which is when a fractional executive is the wrong purchase altogether.
Fractional executive rates in the UK at a glance
The figures below were checked in January 2026 and describe the mainstream of the UK market for businesses of roughly 20 to 100 people. Genuinely enterprise-grade operators charge more, and there is always someone on a marketplace charging less, a point we will come back to.
| Role | Typical day rate | One day a week (monthly) | Two days a week (monthly) |
|---|---|---|---|
| Fractional CFO | £800 to £1,400 | £3,000 to £5,500 | £6,000 to £10,500 |
| Fractional CMO | £700 to £1,200 | £2,700 to £4,800 | £5,300 to £9,500 |
| Fractional CTO | £800 to £1,400 | £3,000 to £5,500 | £6,000 to £10,500 |
| Fractional COO | £750 to £1,300 | £2,900 to £5,200 | £5,700 to £10,000 |
Two things about these numbers are worth understanding before you negotiate. First, monthly retainers run slightly below a straight multiplication of the day rate, because a committed two days a week for six months is more valuable to the executive than ad hoc days, and most will price that commitment in if you ask. Second, the ranges are wide because the market is mostly independents who price by negotiation, which means the rate you are quoted reflects how the executive reads your situation as much as it reflects their experience.
Rule of thumb: if a day rate looks cheap for the seniority claimed, you are buying the title rather than the experience. A genuine former CFO of a £20m business does not need to charge £500 a day, and generally does not.
What moves the rate up or down
Company size matters more than any other factor, because the job changes with scale. A fractional CFO for a £1m business is largely building reporting and cash discipline, which many good operators will do at the bottom of the range, whereas the same role in a £10m PE-backed business involves board packs, covenant reporting and an eventual exit process, and prices accordingly. Investor involvement reliably adds 15 to 25 per cent to any role, partly because the work is harder and partly because the executive knows the business can pay.
Sector moves individual roles rather than the whole market. Regulated finance and fintech push CFO rates towards and past the top of the range, deep technical products do the same for CTOs, and consumer or growth-stage marketing pushes CMO rates up while B2B services marketing sits nearer the bottom. London adds a premium of perhaps 10 to 20 per cent, although the fractional market went substantially remote several years ago and the premium is eroding.
Rates also move with the shape of the engagement. An executive parachuted into a crisis, a broken finance function or a delivery operation that is losing clients will charge interim-style rates at the top of the range or above it, because the first months are effectively full-time thinking compressed into part-time days.
Day rate, retainer or equity blend
Most engagements settle into one of three commercial models. A pure day rate suits short diagnostic work or genuinely variable demand, but it makes the relationship transactional and tempts both sides to count hours. A monthly retainer against an agreed number of days is the default for anything lasting more than a quarter, and it is the model most fractional executives prefer because it lets them plan a portfolio. An equity blend, typically a reduced cash rate plus options or a small equity grant, appears mostly in venture-backed businesses and is worth treating with care: it aligns incentives, but it also attracts executives who are collecting option positions across many companies, and equity given cheaply in year three of a ten-year business is expensive in hindsight.
Whichever model you choose, agree the review point in writing. A fractional engagement without a defined end or renewal date tends to drift into a comfortable retainer that nobody quite remembers the purpose of.
Where to find each role
- Specialist agencies and networks place vetted executives, add a margin of roughly 20 to 40 per cent on top of the rates above, and earn it through matching and replacement guarantees. They are strongest for CFOs and CMOs, where the networks are mature.
- Marketplaces and platforms list independents directly, cost less, and shift the vetting burden onto you. They suit buyers who know exactly what they need and can interview for it.
- Independents found through your own network remain how most fractional COOs and CTOs are actually hired, because operational and technical credibility is easiest to verify through people who have worked with the person.
We compare the main UK options by name in our guide to fractional leadership providers in the UK, and there is a deeper treatment of the COO numbers specifically in our piece on fractional COO costs.
Worked example: fractional CFO versus a full-time hire
Take a technology services business of 40 people deciding between a full-time CFO and a fractional one at two days a week. A full-time CFO at this stage might command a salary of £140,000, to which you add employer National Insurance of roughly £20,000, pension contributions of around £7,000 at five per cent, and, if you use a search firm, a recruitment fee in the region of £30,000 in year one. The first-year cost sits comfortably above £195,000 before any bonus or equity, and you carry notice-period risk if the hire does not work.
A fractional CFO at £1,100 a day for two days a week, allowing for 46 working weeks, costs about £101,000 a year, invoiced through their company with no employer National Insurance or pension, provided the engagement genuinely sits outside IR35, which a multi-client fractional arrangement usually does but which is worth confirming rather than assuming.
The honest comparison: the fractional route costs roughly half as much in year one, but you are buying two days a week of attention, not five. The question is never which is cheaper; it is whether the job at your stage actually needs five days a week, and between 20 and 60 people it usually does not.
When a fractional executive is the wrong answer
Here is the part the rate guides leave out. A fractional executive is a person, and some problems are not people problems. If delivery slips because nobody owns resourcing, if margins erode because pricing and scoping decisions all route through the founder, or if every process breaks the moment the founder steps away, then hiring a senior person to sit on top of that system buys you an expensive witness to the dysfunction rather than a fix for it.
In those situations the cheaper answer is often a fixed-term piece of work on the operating model itself: decision rights, management cadence, the handful of processes that carry the money. That work typically costs less than a year of a fractional retainer, and it leaves behind something that holds after the engagement ends, whereas a fractional executive who leaves takes their judgement with them unless the system has been built around it.
Buy a person when you lack judgement. Buy an operating model fix when you lack a system for the judgement you already have.
Where Vitori fits
Vitori sits on the operations side of this decision. Where a business genuinely needs fractional leadership, our Operator model embeds senior operators who implement change directly rather than advising from the sidelines, and where the real problem is the operating model, we diagnose that first using our Operational Scale Framework, which assesses Growth, Delivery and Operations before anyone proposes a hire. Sometimes the honest output of that diagnostic is that you should hire a fractional CFO from one of the providers above and not engage us at all, and we will say so, because a fractional executive is not the right answer to every operational problem and neither are we. The test for either purchase is the same: whether, when the engagement ends, the change holds, and the business runs, and scales, without the founder in every decision.