This guide sets out the current UK market rates, the factors that drive them, and how to budget realistically for senior marketing leadership in 2026.
The short answer
In the UK in 2026, a fractional CMO typically costs:
- £600–£1,600 per day, depending on experience and sector
- £3,000–£12,000 per month on a retainer, which is the most common structure
- £10,000–£50,000 for a defined project (rebrand, go-to-market launch, 90-day reset)
For comparison, a full-time UK CMO costs the business £200,000–£250,000+ a year once you account for employer National Insurance, pension, recruitment, bonus and benefits. A fractional engagement typically runs at 30–40% of the loaded cost of a full-time hire, while still providing board-level marketing leadership.
The three primary engagement models
Most UK fractional CMOs work in one of three models. The right one depends on whether you need ongoing leadership or a specific outcome delivered.
The monthly retainer is the most common structure. You pay a fixed monthly fee for a set number of days — typically 4 to 12 per month — and the CMO operates as part of your leadership team. Expect £3,000 to £12,000 per month depending on commitment and seniority. Most retainers have a 3–6 month minimum, reflecting the fact that the first 90 days are largely diagnostic; a marketing function cannot be meaningfully restructured in less time.
The day rate suits shorter, more intensive engagements: a go-to-market workshop, investor pitch preparation, or a marketing audit. UK day rates sit between £600 and £1,600, with most credible operators in the £900–£1,200 range. London-based and B2B SaaS specialists typically command the upper end.
The project fee is appropriate when you have a defined outcome rather than an ongoing leadership gap. A brand repositioning might cost £15,000–£30,000; a full go-to-market build, £25,000–£50,000. Scope and deliverables are agreed upfront, which provides cost certainty but is unsuitable when the underlying problem is not yet clearly defined.
A fourth model — a reduced retainer combined with equity or revenue share — is occasionally used by early-stage businesses with limited cash. It is uncommon, typically reverts to a straight retainer within six months, and works only when the CMO has genuine authority over commercial growth levers.
What drives the price
Two fractional CMOs with similar profiles can quote £4,000 and £8,000 per month for what looks like comparable work. The variance is driven by five factors:
Days per week. The single largest driver. A one-day-per-week engagement costs approximately a quarter of a four-day-per-week one. Most growing UK businesses land at 1.5–2.5 days per week.
Sector experience. A CMO who has scaled two B2B SaaS businesses to exit will typically charge 30–50% more than a generalist marketing director. The premium is justified when the experience directly maps to your business; less so when it doesn't.
Seniority and track record. Operators who have built recognisable brands or led successful exits command a premium for network and credibility, not only their time.
Location. London-based engagements run 20–40% above regional UK pricing for equivalent experience, and the gap widens further when you look beyond the UK. Remote working has rendered location largely irrelevant to quality; it has not rendered it irrelevant to price.
Engagement length. A 12-month retainer is materially cheaper per day than a three-month project. Longer commitments reduce per-day cost where the fit is confirmed.
What distinguishes us: competitive Poland-based pricing
We are based in Poland, which allows us to deliver the same standard of senior marketing leadership as UK-based equivalents at materially lower rates. This typically translates to a 30–40% reduction against comparable UK retainers, with no compromise on English-language fluency, time-zone alignment or commercial standards — and no reduction in the seniority of the operator leading your account.
Why marketing leadership alone is often insufficient
A point that most fractional CMO guides do not address: a significant proportion of marketing problems are not, in fact, marketing problems.
Slow lead response times, broken attribution, a website converting at half the industry rate, a CRM no one trusts, manual reporting that absorbs a team's week — these present as marketing issues but are usually technology issues. A fractional CMO can identify them, but if they cannot resolve them, you end up engaging — and paying for — a second supplier to implement what the first has recommended.
What distinguishes us: marketing and software under one team
Our co-founders work at the intersection of marketing leadership and custom software development. This means our engagements deliver both the commercial strategy and the technical execution within the same team. Where the bottleneck is the tech stack, the data layer or an internal tool, we can build the solution as well as direct the strategy — removing the need to coordinate a separate development supplier and the friction that typically comes with it.
Fractional vs full-time: the financial case
For most boards, this is the decisive comparison.
A full-time UK CMO has a base salary of approximately £150,000–£180,000. Once the actual cost of employment is loaded in, the figure changes considerably:
- Base salary: £170,000
- Employer NI at 15% (above the £5,000 threshold): ~£24,750
- Pension contribution: ~£8,500–£17,000
- Bonus (typically 15–25%): £25,500–£42,500
- Recruitment fee (20–30% of first-year salary, amortised): £34,000–£50,000
- Benefits, equipment, software: £5,000–£10,000
Loaded annual cost: £230,000–£280,000.
A fractional CMO at £7,500 per month equates to £90,000 per year — fully expensed, with no NI liability, no pension obligation, no recruitment fee, no severance risk, and no protracted exit process if the engagement is not delivering. With a Poland-based team, the figure typically reduces further to £4,000–£6,000 per month for an equivalent scope of work, representing an annual saving of £140,000–£200,000+ against a full-time hire.
What the investment should deliver
A £5,000–£7,000 monthly retainer with a UK-based CMO should, at minimum, deliver: a thorough marketing audit within the first 30 days, a written strategy tied to commercial KPIs, weekly leadership presence, oversight of agencies and in-house team, monthly board-level reporting, and direct accountability for pipeline and revenue contribution.
If the deliverables at this price point amount to "monthly catch-ups and strategic guidance," the engagement is advisory rather than executive. The distinction matters.
A well-structured engagement also addresses the technology question early. Is the CRM producing the data the business needs? Is the website built for conversion? Are processes being run manually that custom software could automate? Without a credible answer to these questions, the strategy will struggle to translate into results.
What distinguishes us: strategy and delivery in a single team
Many fractional CMO arrangements stop at the strategy layer, leaving the client to find a separate agency or in-house hire to execute the work. The result is friction: the people writing the plan are not the people accountable for delivering it, and accountability for results becomes diluted.
Alongside our fractional CMO service, we have a fractional marketing specialist who works under the same engagement to execute the strategy — campaigns, content, paid media, CRM and reporting included. The outcome is a single team responsible for both direction and delivery, accountable to the same KPIs and able to move at the pace the business needs. For founders who would otherwise need to coordinate a CMO, an agency and possibly a freelancer in parallel, this is a meaningfully simpler operating model.
What distinguishes us: flexible engagements scoped to your needs
Rather than imposing a fixed retainer model, we scope each engagement to the client's actual requirements. That might mean three days per week during a launch quarter and one day per week thereafter, or a phased ramp-up as the business grows. As your priorities change, the engagement structure changes with them — without renegotiation or contractual friction.
Hidden costs and red flags
Several issues are worth flagging in advance:
Scope creep. A retainer covers two days per week, but three are quietly being delivered. The result is either burnout and disengagement, or an unexpected invoice. Boundaries should be set in writing from the outset.
Tool subscriptions. New CMOs frequently introduce new tools — HubSpot, Apollo, SEO platforms — which accumulate quickly. Responsibility for these costs should be agreed upfront.
Agency referral fees. Some fractional CMOs receive commission from agencies they recommend. The arrangement is not necessarily problematic, but it should be disclosed.
IR35. When engaging a UK contractor, IR35 status carries tax implications for the engaging business. Engaging an overseas supplier sits outside the scope of IR35 entirely, which removes a layer of compliance risk.
Insufficient execution budget. The most common error: engaging a fractional CMO without allocating budget for the marketing activity or technology required to implement the strategy. Without execution capacity, the strategy remains theoretical.
Budgeting by business stage
Indicative UK guidance for 2026 (with a typical 30–40% reduction on the upper end of each band when engaging a Poland-based team):
- Pre-seed / very early: £2,500–£4,000/month, 1 day per week, advisory-weighted
- Seed: £4,000–£6,000/month, 1.5–2 days
- Series A: £6,000–£9,000/month, 2–3 days
- Scale-up (£5m–£20m revenue): £7,500–£12,000/month, 2.5–3 days
- Mid-market: £10,000–£16,000/month, 3–4 days, often with sector specialism
A reasonable rule of thumb: most growing UK businesses arrive at the right level of investment at around 1–2% of annual revenue allocated to fractional marketing leadership.
In summary
The cost of a fractional CMO is rarely the decisive question. The more useful question is whether senior marketing leadership — correctly scoped, properly delivered, and integrated with the technology that supports it — will return its cost in better-allocated budget, accelerated pipeline and avoided strategic mistakes. For most UK businesses between £1m and £20m revenue, the answer is yes, at approximately one-third the cost of a full-time alternative.
Our fractional CMO service is built around four points of difference: competitive Poland-based pricing without compromise on seniority; combined marketing and custom software development expertise from our co-founders; strategy and delivery under a single team; and engagements scoped flexibly to what the business actually needs.
To discuss what the right shape of engagement might look like for your business, book a consultation.
