CMO Retainer

CMO Retainer: What It Costs and Includes

A CMO retainer is a fixed monthly fee for ongoing Chief Marketing Officer leadership, typically $5,000 to $15,000 per month, covering strategy, demand generation, and team leadership, in place of a full-time salary.

A retainer gives both sides predictability: a fixed monthly cost for a defined scope of executive leadership, with the flexibility to adjust as the business changes. It is how most fractional CMO engagements are structured.

MarkCMO retainers scale with company size, from $5,000 a month for strategy-led work to $15,000 for the full marketing function.

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Frequently asked questions

What does a CMO retainer include?

Marketing strategy, demand generation, team and agency leadership, and board-level reporting, for a fixed monthly fee.

How much is a typical CMO retainer?

$5,000 to $15,000 per month depending on company size and scope.

Related: fractional CMO · pricing · vs the alternatives · how MarkCMO compares.

Every way to hire CMO leadership: Fractional Chief Marketing Officer · CMO Consultant · CMO Services · CMO Agency · CMO Advisory · Hire a CMO · Rent a CMO · CMO as a Service · Outsourced CMO · Part-Time CMO · Interim CMO · B2B CMO · SaaS CMO · Startup CMO · Remote CMO · Contract CMO.

Reviewed by Mark Gabrielli, Fractional CMO and COO. Last verified August 2026.