How much does a fractional CMO cost?
A fractional CMO costs $6,000 to $20,000 per month depending on hours, stage, and scope. Day rates run $1,500 to $3,000. Standard engagements are 20 to 40 hours per month for 6 to 12 months.
Standard pricing
Fractional CMO engagements fall into three pricing bands. Advisory (10 to 15 hours per month) runs $4,000 to $7,000. Standard fractional (20 to 40 hours per month) runs $8,000 to $14,000. Deep fractional or interim (40 to 80 hours per month) runs $15,000 to $25,000. Day rates for project work sit between $1,500 and $3,000.
What drives the price
Five factors move the number. Stage: a Series B B2B SaaS pays more than a seed-stage DTC brand. Scope: strategy-only is cheaper than owning demand generation, brand, and hiring. Vertical: healthcare, fintech, and regulated verticals command a premium. Prior title: former public-company CMOs price above former VP Marketings. Commitment: multi-quarter retainers get 10 to 20 percent off the day rate equivalent.
Retainer vs day rate vs equity
Retainer is the norm — predictable monthly fee, defined deliverables, easier to budget. Day rates suit discrete projects like a rebrand, a positioning refresh, or a launch. Equity-only or equity-heavy CMOs exist at pre-seed and seed stages, typically 0.25% to 0.75% for a two-day-per-week engagement. Most experienced fractional CMOs will not work equity-only past seed.
What you should get for the money
At $8,000 to $14,000 per month you should get: a documented go-to-market plan, weekly executive meeting with the CEO, a functional marketing dashboard, direct ownership of one to three growth channels, a hiring plan for the in-house team, and a monthly board update. If you are paying more than $8,000 per month and receiving only a Slack channel and a slide deck, the engagement is under-scoped.
Fractional CMO cost vs full-time CMO
A full-time CMO in the US costs $220,000 to $380,000 in base plus 0.5% to 1.5% equity plus benefits — all-in $320,000 to $500,000 per year. A fractional CMO at $12,000 per month runs $144,000 annualized with no benefits, no severance risk, and no ramp time. The break-even is roughly $180,000 in fully-loaded fractional spend; below that, fractional wins on cost and speed.
How to negotiate
Anchor on hours and outcomes, not on rate. Ask for a 30-day paid trial with three specific deliverables. Ask for a quarterly review clause. Never sign more than a 12-month term. Ask what the operator's other clients pay — top fractionals are transparent about their rate card.
Common mistakes
Hiring a former agency owner who has never held a CMO title in-house. Paying full-CMO rate for 10 hours per month of Zoom. Signing a 12-month contract without a 30-day trial. Failing to define what 'done' looks like in the first 90 days.
Hire a vetted fractional executive.
Post a private mandate on RecruitFractional and receive a vetted shortlist of C-suite and VP-level operators within 72 hours.
Frequently asked questions
What is the average cost of a fractional CMO?
Around $10,000 to $12,000 per month for a standard 20 to 30 hour per month engagement in 2026.
Do fractional CMOs charge hourly or monthly?
Both. Most experienced fractional CMOs prefer monthly retainers; hourly ($300 to $600) and day rates ($1,500 to $3,000) apply to discrete projects.
How long does a fractional CMO engagement last?
Typically 6 to 12 months, sometimes extending to 18 to 24 months as the operator hires and trains the in-house successor.
Is a fractional CMO cheaper than an agency?
For strategy, planning, and channel ownership: yes. For creative production and paid media execution at scale, a hybrid — fractional CMO plus a specialist agency — usually wins.