The business case for outsourcing your marketing function
For a growing business with annual revenue between £500,000 and £5 million, the marketing dilemma is painfully familiar. You know you need marketing. You know it should be strategic, consistent, and professionally executed. But the cost of building an in-house marketing team — even a small one — is difficult to justify when the business has other demands on its capital.
A mid-level marketing manager in the UK costs £40,000 to £55,000 in salary alone. Add employer’s NICs, pension contributions, office space, equipment, software subscriptions, training, and the management overhead of an additional employee, and the all-in cost is closer to £60,000 to £80,000 per year. And one person cannot do everything — you will eventually need a content writer, a designer, a media buyer, or all three. The fully loaded cost of even a modest in-house marketing function quickly exceeds £150,000 annually.
What outsourcing actually looks like
Outsourcing your marketing function does not mean handing everything to a junior account executive at a generalist agency. It means engaging a consultancy that provides senior-level strategic direction, specialist execution capability, and structured reporting — at a cost that reflects the actual time and resource allocated to your business, not the fixed overhead of permanent employees.
A typical outsourced marketing engagement with CM Beyer might include monthly strategic direction, quarterly campaign planning, ongoing content production, media buying and management, performance reporting, and ad hoc advisory support. The total cost is typically 40% to 60% of the equivalent in-house capability — and the business gets access to a team of specialists rather than one generalist trying to do everything.
The flexibility advantage
In-house teams represent fixed costs. Whether you are having a record month or a quiet quarter, the salaries, benefits, and overhead remain the same. An outsourced engagement can be scaled up or down in response to business conditions — increased during launch periods or seasonal peaks, reduced during quieter months. This flexibility is particularly valuable for businesses with cyclical revenue patterns or those in early growth stages where cash flow predictability is critical.
The expertise advantage
A marketing manager working in-house for a single business inevitably develops expertise in that business but may lose touch with broader market developments, emerging channels, and best practices from other sectors. An outsourced consultancy works across multiple clients and sectors, which means the strategies and tactics applied to your business are informed by a wider range of experience and continuously updated by exposure to different markets and challenges.
When to bring it in-house
There is a point at which the volume and complexity of marketing activity justifies building an internal team. For most businesses, this inflection point occurs when marketing spend exceeds approximately £200,000 to £300,000 annually and the business has validated its channels, established its brand, and needs daily operational control over execution. At that stage, the outsourced consultancy can transition from leading the function to advising the internal team — a natural evolution that preserves the strategic value while shifting execution in-house.
How to choose a partner
Not all outsourced marketing relationships deliver value. The key factors to evaluate are: senior involvement (who will actually direct the work, and how experienced are they), transparency (will you see exactly how your budget is spent and what results it produces), accountability (are there defined KPIs and regular performance reviews), and flexibility (can the engagement scale with your business rather than locking you into a fixed contract regardless of performance).
CM Beyer provides outsourced marketing direction and execution through its CMB Insight and CMB Amplify divisions. For a confidential discussion about your marketing needs, contact sales@cmbeyer.co.uk.
