How much does a marketing agency cost? Prices, models and what to checkAgency costs

Model one: the hourly rate. You pay for the time worked. The rate depends on specialisation, seniority, location and the nature of the service. This model suits clearly defined tasks; ongoing work requires careful monitoring of the time spent.

Model two: the monthly retainer. You pay a fixed fee for a defined package, such as campaign management, content and reporting. Check the capacity, cadence, exclusions and cancellation terms rather than inferring the scope from the fixed fee.

Model three: the project price. A fixed price for a completed result, such as a new website or campaign set-up. It is easy to budget for, but only as sound as the underlying service description.

Model four: performance-based remuneration. The agency earns a fee per lead, per sale or as a share of an agreed performance metric. The contract must address its definition, attribution, data access, data protection, measurement gaps and the risk of manipulation.

A general market range without a reliable dataset and an identical scope of work is not a sound basis for pricing.

For ongoing channel management, consulting, production, technical set-up, tracking, optimisation and reporting may be priced separately or together. Advertising budgets and third-party costs must be stated explicitly.

Managing several channels involves more than simply adding channels: strategy, coordination, rights, data and production all change the workload.

Compare specific work packages, responsibilities, cadence and exclusions. A fixed price is meaningful only once the requirements and scope for changes have been defined.

The temptation is understandable: if an agency promises the same work for half the price, why pay more? Because you rarely receive the same thing.

A low price may mean little time or a tightly limited scope of work. Ask which tasks, checks and response times are actually included instead of judging quality from price alone.

Conversely, a higher price does not guarantee results. Assess proposals by their scope, verifiable objectives, actual work and commercial outcomes without assuming that a full diary guarantees any of them.

Be cautious about guarantees. No reputable provider can guarantee position one on Google or a fixed number of customers. Anyone advertising such guarantees is selling certainty that does not exist in this business.

Four points separate reputable proposals from expensive mistakes. Check them before you sign.

First: transparency about the scope of work. A proposal you can verify lists exactly what will be done and how often. ‘We take care of your marketing’ describes neither the service nor its acceptance criteria.

Second: clarify control and rights. Wherever possible, business accounts should be created under your control. Access roles, data exports, usage rights, handover and third-party rights depend on the provider's terms and the contract and must be regulated explicitly.

Third: reporting with the right figures. Clicks and reach are useful, but what matters is the number of enquiries, their cost and what they lead to. Ask what the reporting looks like during the initial consultation. The answer tells you a great deal about the agency's approach.

Fourth: understandable contract terms. Assess the minimum term, notice period, renewal and handover in relation to the service. A number of months alone does not determine whether a clause is legally effective or commercially sensible.

What ultimately matters is not what an agency costs, but what it returns to you. Before comparing providers, do one piece of homework: calculate what a new customer is worth to you beyond the first order, because many customers return.

This figure turns the cost question into an investment calculation. If the attributable contribution margin from one additional customer is 2,000 euros and the agency plus advertising budget costs 2,000 euros per month, the arithmetic would require one additional customer before accounting for further costs and measurement uncertainty.

Document this calculation and its assumptions before the engagement begins. It is a basis for making a decision, not a sales forecast or a promise of results.

If you are currently planning budgets, these two articles will help: