Pricing is the most opaque part of hiring a digital growth partner, and that opacity is rarely accidental. “It depends” is a real answer — the right number genuinely varies with your maturity, structure and ambition — but it is also a convenient way to avoid an honest conversation about value. This guide lays out the models you'll encounter, the market ranges behind them, and a simple way to judge whether a price is worth paying.
The engagement models you'll be quoted
Most digital growth pricing falls into four shapes. A fixed-scope audit or project is a one-off piece of work with a defined deliverable. A monthly retainer buys a set amount of resource and scope. A performance model couples a lower base fee to fees tied to agreed commercial KPIs. And a fractional day rate gives you senior time in flexible increments. Each suits a different situation, and the worst outcomes usually come from buying the wrong model rather than paying the wrong amount.
Honest market ranges
As market context — not a quote — fractional senior marketing leadership in the UK typically runs around £800 to £1,500+ per day, with monthly retainers commonly ranging from roughly £3,000 to £10,000 depending on scope and seniority. Project audits vary widely with depth. These figures move with experience, specialism and how much genuine trading accountability you're buying; a cheaper number often simply means less experienced people, more outsourcing, or a narrower remit than you assumed.
The false economy of cheap
The cheapest option is rarely the lowest total cost. An inexperienced team or a templated retainer can quietly burn months and budget chasing the wrong levers, and the real cost is the growth you didn't capture in that time — missed opportunity, not just fees. Conversely, a high day rate from someone with genuine commercial judgement can pay for itself many times over by avoiding expensive mistakes and finding the levers that actually compound. Price the outcome, not the hourly.
How to judge whether a price is fair
Reframe the question from “what does this cost?” to “what does this return, and how quickly?”. Ask any prospective partner to articulate the commercial outcome they expect, the payback window, and how you'll both know if it's working. A fair price is one where the expected return comfortably clears the fee within a sensible horizon, where the incentives are aligned to your revenue, and where you can start small enough to test the relationship before committing further.
Frequently asked questions
How much does a fractional CMO cost in the UK?+
As a market guide, fractional senior marketing leadership in the UK commonly runs around £800–£1,500+ per day, with monthly retainers typically between roughly £3,000 and £10,000 depending on seniority, specialism and scope. The right figure depends on how much genuine trading accountability and execution you need.
How much do digital marketing consultants charge per hour in the UK?+
Hourly and day rates vary widely with experience and specialism. Senior, commercially experienced consultants command a premium because you're paying for judgement that avoids costly mistakes — it's usually more useful to evaluate the expected return and payback than the headline hourly rate.
How much should I budget for digital growth?+
Budget against the outcome and payback rather than a fixed figure. Start with the commercial result you need, agree how it will be measured, and size the investment so the expected return clears the cost within a sensible window. Starting with a focused audit or a small initial engagement is a low-risk way to calibrate before committing to a larger budget.