What fractional CMO jobs involve
A fractional CMO leads marketing for a company that is not ready for a full-time chief marketing officer. The business may have a few marketers, an agency or two, and a budget with no clear plan behind it. It needs someone who can decide what to do, what to stop, and how to measure it.
Your work is mostly thinking, deciding, and directing. You define the target customer and the message, choose the channels worth the money, set the budget and goals, and review what the team or agencies produce. You may also hire, coach, or replace people and vendors.
Clients are often B2B software firms, professional services, ecommerce brands, and funded startups that need to grow without wasting spend. Some want a long relationship. Others want a plan and a handover to a new full-time head of marketing.
What 5, 10 or 20 hours a week can cover
At 5 hours a week, you act as a strategic advisor. You review performance, challenge priorities, and give direction to an in-house marketer or agency. It works when there is a team that can execute.
At 10 hours, you own the marketing plan. That includes positioning, a channel mix, a reporting rhythm, and hands-on direction of the team. This is the most typical range for a standing role.
At 15 to 20 hours, you may also build campaigns, run a launch, hire people, or rebuild the marketing stack. These bursts often come with a clear end. The client side of this is covered in fractional CMO vs marketing agency, which shows what companies compare you against. Agree the cap and what it buys before you start.
Rates and an income example
Senior US fractional CMOs typically charge $175 to $300 an hour. Companies pay more for experience at a particular stage, deep knowledge of a channel or market, and proof that you have led a team. These are market ranges, not offers.
To estimate monthly income, multiply hourly rate by weekly hours by 4.33. At $200 an hour for 10 hours a week, you earn $8,660 a month from one client. At $180 an hour for 6 hours, you earn about $4,676. You keep 100 percent of your agreed rate, and the company pays the platform fee on top.
We do not guarantee any number of roles or level of income. Before you set your number, read how to set your rate for side work, and think about how much of your time goes to meetings and approvals that are hard to see.
Fractional CMO work compared with other options
Marketing leaders can work in several ways. The table compares four options.
| Option | Hours control | Rate | Who finds clients | Contracts | Payment timing |
|---|---|---|---|---|---|
| Fractional CMO on Side.work | You set availability, contract sets weekly cap | You set it, you keep 100 percent | Matching and intros, plus applications | Platform contract with NDA and IP terms | Weekly timesheet, one invoice paid by the company |
| A second full-time marketing job | Fixed, long hours | Salary and bonus | You | Employment agreement | Payroll |
| Freelance bidding sites | Project based | Often lower because of competing bids | You, through proposals | Varies | Per site rules |
| Working inside an agency | Agency decides | Agency keeps a margin | The agency | Employment or subcontract | After the agency is paid |
The first row suits a leader who wants to serve more than one company and be paid directly for judgment. An agency suits someone who prefers a team and a steady flow of work.
How to show proof without naming clients
Marketing is full of claims. Companies look for evidence that you can lead. Describe what you did and how you measured it, in general terms. "Rebuilt positioning for a B2B software company and aligned sales and marketing on one message" is better than a vague line about growth.
Do not invent numbers or quote results you cannot prove. If you can share work, link live portfolio pieces such as campaigns, landing pages, or content. Side.work checks that portfolio links are live, along with your work email domain, LinkedIn profile, and payout identity.
Show the stage you know. A fractional CMO who has taken a company from a founder-led sale to a repeatable pipeline helps a different business than one who has scaled paid media for a consumer brand. See the related pages for part time marketing jobs and fractional jobs. Companies look for a fractional CMO in matching.
Working with teams and agencies you did not hire
Many CMO engagements begin in the middle of existing work. You will meet an agency that has run ads for two years and an in-house writer who is unsure of the direction. Ask for access, reports, and the history of what has been tried before you change anything.
Set expectations early. Who approves spend? Who owns the brand voice? How often do you meet the team? Short written updates after each work block keep the client informed and make the timesheet easy to approve.
If the client wants a lot of execution from you, check that the hours match. A fractional CMO who writes every post will run out of time quickly. Delegate tasks to the team, or agree a higher cap for a limited period. The guide to scoping a part time senior role covers how to draw this line.
Signs a company will be a good client
Not every marketing problem is a CMO problem. A good fit has a product people want, a founder or leader who will make decisions, and a budget that matches its goals. A weaker fit wants growth but has no clear customer, no agreed budget, or no one to carry out the plan.
Ask in the first call who you report to, what has been tried, and what a good result looks like in 90 days. Ask whether sales and marketing talk to each other. If the answers are vague, propose a short scoped project first. This protects your time and gives the client a low-risk way to test the fit.
Employment terms, conflicts and ownership
If you work full time in marketing, read your employment agreement before taking a client. Check for moonlighting limits, conflict of interest rules, and invention assignment. Do not take a client that competes with your employer. Side.work asks you to confirm that your side work does not conflict with your employment terms. This is general information, not legal advice, so ask an employment lawyer if a clause is unclear.
With multiple clients, keep strategy documents and customer data separate, and avoid direct competitors unless both agree in writing. Each contract includes a default NDA and IP assignment, which sets who owns your plans, copy, and creative. Read contracts for fractional work for more.
You are an independent contractor, so you are responsible for taxes and insurance.
Timesheets, payouts and getting started
You log hours weekly and the company approves the timesheet. The company then pays one invoice for the approved hours plus the platform fee. Payouts go to your connected bank account after identity is checked by our payment processor. A notice period in the contract sets how an engagement ends.
The Specialist plan is $9 a month billed yearly ($108 a year) or $19 a month. It includes a verified profile in matching, 30 applications a month, alerts, contracts, timesheets, and payouts. There is no free plan, and payments are final. You can cancel anytime. We cannot promise the number of roles, income, or response times. Go to the work hub or see pricing, and compare fractional CFO jobs.