A fractional COO costs between $3,000 and $20,000 a month, most commonly $5,000 to $15,000 for ten to twenty hours a week. Hourly, the range runs $150 to $500, with most experienced operators charging $200 to $350. That is the number you came for.
Here is the number the other cost guides skip past. At the common range, that is $60,000 to $180,000 a year, every year you keep the engagement running, for someone who does the work and then takes what they learned with them when the retainer ends.
Before you spend that, I want to give you a better question than “what does a fractional COO cost.” The better question is which of four options actually fixes your problem. For a lot of B2B companies at this size, a fractional COO is not the cheapest or the most durable answer, and the other places writing about this cost will not tell you that, because they are selling the fractional COO. I am not, so I can give you the straight version.
The four ways to fix operations, compared
There are really four ways to get senior operational help into a growing business. Here is what each one costs, what you get, and what happens when it ends.
Side by side
The four ways to fix operations, compared
| Fractional COO | Full-time COO | Project consultant | Build it and hand it over | |
|---|---|---|---|---|
| Typical cost | $3,000 to $20,000 a month, commonly $5,000 to $15,000 for 10 to 20 hours a week ($60,000 to $180,000 a year) | Base salary of roughly $150,000 to $255,000, total compensation reaching $277,000 to $298,000, and an all-in first-year cost above $400,000 with recruiting, benefits, and equity | $10,000 to $50,000 or more as a fixed fee for one defined project | A $2,500 audit, credited 100 percent toward the first build, then named systems at $2,500 to $6,500 each, or $2,500 a month for the ongoing partnership. Published, bounded, and on top of the salary of an internal person you are often already paying |
| Scope | Part-time senior operational leadership, hands-on | Full, permanent ownership of operations | One bounded project, then done | Named systems built into your business, with a runbook and an internal owner coached to run them after we leave |
| Ramp time | Fast, often contributing in week one | Slow, months to recruit and onboard | Fast, but narrow | Moderate, your person learns the system as it goes in |
| Commitment | Months to two years is typical | Permanent | Weeks to a few months | The engagement length, then your team is self-sufficient |
| When it ends | You stop the retainer, and the leadership and the knowledge leave with them | Severance and a leadership gap to backfill | The consultant hands over a deliverable and leaves | Nothing recurring to end; the capability and the person stay |
| Who owns the work afterward | The fractional COO, who is now with their next client | The COO, until they leave | The consultant | Your team |
Fractional COO
- Typical cost
- $3,000 to $20,000 a month, commonly $5,000 to $15,000 for 10 to 20 hours a week ($60,000 to $180,000 a year)
- Scope
- Part-time senior operational leadership, hands-on
- Ramp time
- Fast, often contributing in week one
- Commitment
- Months to two years is typical
- When it ends
- You stop the retainer, and the leadership and the knowledge leave with them
- Who owns the work afterward
- The fractional COO, who is now with their next client
Full-time COO
- Typical cost
- Base salary of roughly $150,000 to $255,000, total compensation reaching $277,000 to $298,000, and an all-in first-year cost above $400,000 with recruiting, benefits, and equity
- Scope
- Full, permanent ownership of operations
- Ramp time
- Slow, months to recruit and onboard
- Commitment
- Permanent
- When it ends
- Severance and a leadership gap to backfill
- Who owns the work afterward
- The COO, until they leave
Project consultant
- Typical cost
- $10,000 to $50,000 or more as a fixed fee for one defined project
- Scope
- One bounded project, then done
- Ramp time
- Fast, but narrow
- Commitment
- Weeks to a few months
- When it ends
- The consultant hands over a deliverable and leaves
- Who owns the work afterward
- The consultant
Build it and hand it over
- Typical cost
- A $2,500 audit, credited 100 percent toward the first build, then named systems at $2,500 to $6,500 each, or $2,500 a month for the ongoing partnership. Published, bounded, and on top of the salary of an internal person you are often already paying
- Scope
- Named systems built into your business, with a runbook and an internal owner coached to run them after we leave
- Ramp time
- Moderate, your person learns the system as it goes in
- Commitment
- The engagement length, then your team is self-sufficient
- When it ends
- Nothing recurring to end; the capability and the person stay
- Who owns the work afterward
- Your team
Read that bottom row again, because it is the one that decides whether the money you spend compounds or evaporates. Three of these four options leave your company the day the invoice stops. One of them leaves your company stronger.
When a fractional COO is genuinely the right call
I am not going to pretend a fractional COO is never worth it. Sometimes it clearly is.
Hire one when you need senior operational leadership immediately and you do not have anyone internal worth promoting into it. When the need is real but temporary, a turnaround, a systems overhaul, or a leadership gap between full-time hires. When you are heading into a fundraise or a sale on a clock and you need an experienced operator in the room now, not in four months. When the complexity is genuinely executive-level and no amount of coaching a junior person will close the gap fast enough.
In those situations, the retainer is not the expensive option. It is the fast one, and speed is what you are buying.
When a full-time COO is genuinely the right call
Hire a full-time COO when the operational load is permanent and large enough that it needs a senior person every day, not ten hours a week. When you need someone on-site, owning the room, making decisions in real time. When the company is big enough and complex enough that the role pays for itself several times over.
If you are running a $30M or $40M business with real operational depth and a leadership team that needs a peer, the $400,000 all-in cost is not the point. The point is whether the role is a permanent fixture of how the company runs. If it is, hire for it properly.
When a project consultant is genuinely the right call
Bring in a project consultant when you have one specific, bounded problem with a clear finish line. A CRM migration. A single process overhaul. A systems integration that needs an expert for a defined stretch and then does not need them anymore.
The fixed fee is honest for honest work. The risk is only when a one-time project quietly becomes an open-ended dependency, or when the deliverable is a document your team never actually adopts.
The option the other cost guides leave out: build it and name an owner
Here is the fourth option, and it is the one you will not find on the other pages about fractional COO cost, because it argues against the thing they are selling.
For a large share of B2B companies in this range, the honest answer is not to rent an executive at all. It is to take someone capable you already have, or hire one good operator, and put them in charge of the operational systems your business needs, built and handed over with a runbook. This is the model we built Modern BizOps around, and it exists because it is the right answer more often than the market admits.
The math works differently. The work is priced per named system rather than per month, so it is bounded by what you asked for instead of by how long you keep paying. On top of that you carry the salary of a person you are frequently already paying anyway. I am not going to tell you that is automatically cheaper month to month than a fractional COO, because it is not. What it is, is bounded. When the build ends, there is no cliff and no more invoices. The systems are built, the person who built them is still on your payroll running them, and they can coach the next hire on how they work. You spent to build an asset you keep, instead of renting one you give back.
It is also often the better answer when the job is narrower than a whole COO. A COO owns everything operational. But if what you actually need is someone to build the systems in one place, your marketing engine, your sales process, or your customer success motion, that is not a COO-sized problem. That is a focused, buildable piece of systems work, and it is exactly the kind of thing an internal owner can take on, with the system built for them and the training to run it, without you ever hiring an executive.
I am not going to pretend this is the right answer for every company, because if I did, this would be a sales page instead of a straight comparison. It does not work when you have no internal candidate worth developing and no budget to hire even one good operator. It does not work when the need is truly interim and executive-level and you need it solved this quarter. And it is slower than dropping in a seasoned fractional COO, because your person is learning as they build.
But when you do have someone worth developing, and what you actually need is durable systems rather than a temporary set of executive hands, building the systems and naming an internal owner is the only one of these four options where the capability stays in the building after the money stops.
Cost at a glance
What each path costs, and whether the spend ever stops
Fractional COO
$5,000 to $15,000
a month
for 10 to 20 hours a week, roughly $60,000 to $180,000 a year, every year you keep the retainer running
Source · Inside Partners 2026 fractional executive cost guide
Full-time COO
$400,000+
all-in, first year
base salary of roughly $150,000 to $255,000, plus recruiting, benefits, and equity
Sources · Payscale COO salary data, Built In COO salary data
Project consultant
$10,000 to $50,000
fixed fee
or more, for one bounded project, then done
Build it and hand it over
$2,500 to $6,500
per named system
after a $2,500 audit that is credited 100 percent toward the first build, plus the salary of an internal person you are often already paying
Not sure which one you need?
Most founders reach for a fractional COO because operations feel out of control, not because they have diagnosed exactly what is broken. And here is the honest caveat: a COO’s job is broader than revenue operations, so no revenue-focused tool can tell you the whole picture. What it can tell you is whether the thing driving that out-of-control feeling is your revenue engine, which is what it is for most B2B companies in this range.
The AI Revenue Scan is a free diagnostic that scores your revenue operations against the GTM Maturity Framework, a method I built for measuring the revenue competencies of a business across four stages. If it surfaces the real problem, you likely do not need a COO at all, you need the systems built and an internal owner trained to run them. If your revenue operations come back healthy and the pain is somewhere else entirely, that is a useful signal too, because then you may genuinely need broader operational leadership.
Want a straight answer for your situation?
If you would rather talk it through, book a call. We will give you our honest read on which of these four options fits your business, including when the answer is a fractional COO or a full-time hire and not us. That candor is the whole point.