A fractional CMO gives a business senior marketing leadership for part of the week, without the cost of a full-time executive. Published 2026 pricing guides put most monthly retainers between about $3,000 and $25,000, with hourly advisory work between $150 and $500. For comparison, a full-time CMO in the U.S. averages $225,908 in base salary and $293,575 in total cash compensation, according to Built In, before benefits, payroll taxes and recruiting fees.
Three ways fractional CMOs price their work
Monthly retainers are the most common. You pay a set fee for an agreed scope and level of involvement, usually over a multi-month term. Hourly rates suit occasional advice or a second opinion on a plan. Project fees cover a defined piece of work, such as a marketing plan or a channel review, and typically run $5,000 to $25,000.
The ranges are wide because the title covers very different roles. A fractional CMO advising a founder a few hours a month and one leading a marketing team and its agencies two days a week may share a title, but not a price.
How it compares with a full-time CMO or an agency
A full-time CMO brings daily leadership, but adds salary, bonus, benefits and a long search. At Built In’s averages, a full-time CMO’s cash compensation alone comes to roughly $24,000 a month, before any of those other costs.
An agency executes campaigns, but its advice can be shaped by the services, media and technology it sells. A fractional CMO sits between the two: senior, independent judgment on a part-time basis, with execution handled by your team, freelancers or an agency.
Fractional CMO or agency: which fits your business? →Four things that drive the price
1. The scope of the role
Advising leadership on strategy costs less than leading a team, managing agencies and owning results. Be clear about which one you need before comparing quotes.
2. Time and involvement
Most engagements are priced around hours per week or days per month. More time costs more, and it should also mean more of the work gets done.
3. The length of the engagement
Ongoing leadership is usually priced as a monthly retainer over a set term. A one-time need, such as a plan or a review, is often better scoped and priced as a project.
4. The complexity of the business
Several channels, markets, products or partners take more senior time than one focused challenge. A clear brief keeps the scope, and the fee, matched to what you need.
How Strategy Butler prices
We publish our ranges as we know how important transparency is. Essentials, focused written direction requested as you need it, typically runs $1,500 to $3,500 a month. Advisor, an ongoing advisory relationship, runs $5,000 to $7,500 a month. Executive, fractional CMO leadership alongside your team, runs $10,000 to $15,000 or more a month. Advisor and Executive begin with the Marketing Diagnostic at $3,500, and every fee is agreed in writing before work begins, with no markups or partner incentives.
Questions to ask before you hire
What is included each month, and what is billed separately?
Who does the work: the senior person you met, or someone on their team?
Does the consultant earn anything from the media, tools or vendors they recommend?
How will success be measured, and when will you review it together?
From Insight to Impact
Find the right level of senior marketing support.
From focused written direction to fractional CMO leadership, every engagement is scoped to your business, with the fee agreed in writing before work begins.
Sources
Built In: CMO (Chief Marketing Officer) salary in US (accessed October 30, 2026)MarketerHire: Fractional CMO Cost: What to Budget in 2026Webtonic: Fractional CMO: what it costs in 2026, citing RankedCMO and Treetop pricing guidesThe monthly and hourly ranges combine the published ranges in the MarketerHire and Webtonic guides. Built In figures are U.S. averages and exclude benefits and payroll taxes.
