Straight answers
A marketing agency typically charges a monthly retainer, and the honest answer is that the range is wide because the work is: a narrow, well-defined scope costs far less than a full growth function. What you are really buying is seniority, scope and speed — and the cheapest quote is usually the most expensive mistake.
Four things set the price. Scope: one channel run well costs a fraction of a full function — strategy, creative, media, content and reporting under one roof. Seniority: you are paying for the judgment of the people on your account, and a senior operator costs more per hour than a junior with a checklist. Speed: launches and turnarounds compress timelines, and compressed timelines cost. Strategy: execution-only engagements look cheaper until you realize nobody is deciding what the execution is for. One more thing that is not in the fee: ad spend. The retainer buys the people and the thinking; the media budget is yours and goes to the platforms.
A cheap quote usually buys junior hours, template work and activity that was never aimed at anything. The invoice is small; the damage is not. It shows up as a year of media spend pointed at the wrong audience, creative that has to be redone by the next firm, and a leadership team that concludes “marketing doesn’t work” when what actually failed was the aiming. The most expensive line in most marketing budgets is never the agency fee. It is the spend that ran all year underneath a strategy nobody set.
The three shapes buy different things. A project buys a defined outcome — a launch, a rebrand, a website. A retainer buys an ongoing function: the calendar run, the channels managed, the reporting rhythm kept. Fractional leadership buys direction itself, for companies whose real gap is that nobody senior is setting the strategy the other two shapes execute. Published market ranges give the shape of it: fractional CMO retainers typically run $3,000–$20,000 a month, while a full-time CMO typically costs $300K–$570K a year fully loaded — which is exactly why the fractional seat exists. Our breakdown of what a fractional CMO costs goes deeper, and the fractional CMO practice explains how the seat works.
Key takeaways
Almost never. The retainer pays for strategy and the people who plan, create and manage the work; the media budget is separate and goes to the platforms. Any quote that blurs the two into one number deserves a second look.
Because the work is not the same. Quotes differ on who actually does it, whether strategy is included, how much reporting and senior attention you get, and how much of the team is senior versus handed down. The deliverables list can look identical while the judgment behind it is not.
In writing, through the contact page. Tell us what you are trying to grow and where it feels stuck. The first conversation is specific: what we would do, in what order, and what it would cost, all before any work begins.
Let’s talk
Don’t know exactly what you need? Good. That’s our job. Tell us where the business is headed and we’ll tell you honestly whether we can help — and if we can’t, who might.
Usually replies within one business day.
