Decision Guide Consultancy
A fractional COO runs operations part-time with real authority; a consultant diagnoses and designs, then hands over. Match the model to whether your gap is direction or execution.
The short answer: hire a fractional COO when you need someone to run operations part-time with real authority: managing people, owning operating metrics and making day-to-day decisions, typically for months or longer. Hire a business consultant, or an operations consultancy, when you need a defined problem diagnosed and solved: an operating model designed, processes redesigned or a plan built, with your own team responsible for running it afterwards. If you need ongoing senior input on decisions without handing over operational authority, a strategic advisory arrangement sits between the two.
The deciding question is whether your gap is in knowing what to do or in getting it done every week.
Fractional COO. An experienced operations executive who works part-time for your company, often one to three days a week, in an executive role. A fractional COO typically has line authority over operations teams, attends leadership meetings, owns operating metrics and stays involved for an extended period. They are accountable for results, not just recommendations.
Business or operations consultant. An individual or firm engaged for a defined scope: diagnosing a problem, designing an operating model, redesigning processes, preparing a plan or supporting implementation. Consultants advise and design; your managers decide and run the business. Engagements usually have a start, deliverables and an end.
Strategic advisory. Ongoing senior counsel through regular sessions and on-call support, without operational authority. It suits founders who want an experienced sounding board on the decisions that carry the most weight.
| Factor | Fractional COO | Business consultant | Strategic advisory |
|---|---|---|---|
| Authority | Line authority over operations, as agreed | None; recommends | None; advises |
| Accountability | Operating results | Quality of analysis, design and agreed deliverables | Quality of advice |
| Typical involvement | One to three days a week, ongoing | Intensive for weeks or months, then ends | A few hours a month, ongoing |
| Deliverables | Running operations, managed team, operating cadence | Diagnosis, designs, plans, implementation support | Decisions supported, perspectives, challenge |
| Typical duration | Several months to more than a year | Defined project | Ongoing, reviewed periodically |
| Knowledge transfer | Gradual, through working alongside the team | Explicit handover of designs and documentation | Continuous, informal |
| Best for | Execution gaps and leadership capacity | Specific problems needing expertise | Founder judgment on major decisions |
| Criterion | Business consultant | Fractional COO | Strategic advisory |
|---|---|---|---|
| Main mandate | A defined operating problem | Ongoing operating leadership | Support for major decisions |
| Authority | Recommendations and agreed scope | Delegated line authority | Advice without line authority |
| Accountability | Agreed project deliverables | Operating results | Quality of advice |
| Involvement | Time-bounded project work | Part-time ongoing leadership | Periodic ongoing sessions |
| Outputs | Diagnosis, design and handover | Team management + operating cadence | Perspectives and decision support |
| Best fit | A problem needing expertise | An execution or leadership gap | Founder judgment and challenge |
Pricing varies widely, and published figures are mostly from providers selling these services, so treat them as indications.
The figures below are assumptions for illustration, not quotes or Growix pricing. A 70-person company has operational problems: delivery deadlines slip, teams work in silos and the founder spends most of the week firefighting.
| Option | Assumed cost over 12 months | What it buys |
|---|---|---|
| Fractional COO, two days a week | $162,000 ($13,500 a month) | Someone running operations, managing the team leads and building an operating cadence |
| Operations consultancy project | $60,000 for a ten-week operating model and process redesign, plus $20,000 of implementation support | A diagnosis, a new structure and processes, decision rights and a plan your managers run |
| Strategic advisory | $30,000 ($2,500 a month) | Monthly sessions and on-call advice for the founder |
| Full-time COO | Often well above the fractional cost once salary, benefits, bonus and equity are included | A permanent executive with full-time focus |
The consultancy option costs least, but only works if someone inside the company has the time and authority to implement the design. The fractional COO costs more, but adds that execution capacity. Some companies do both in sequence: a consultancy designs the operating model, then a fractional or full-time COO runs it.
Whichever you choose, agree how it ends:
Make sure systems, dashboards and documentation created during the engagement belong to your company and live in your tools.
Ask these questions:
For a fractional COO, look for operating experience at your stage and in a similar business model, evidence of building teams rather than only fixing problems personally, and references from founders who worked with them part-time. Ask how they divide time across clients, how quickly they can respond to urgent issues and how they plan to hand over when the engagement ends.
For a consultant or consultancy, look for relevant problem experience, a clear method, named people who will do the work and examples of deliverables. Ask how they involve your team, how they make sure recommendations are adopted, and what implementation support is included.
For both, check how they measure success. Vague promises of "transformation" are less useful than specific commitments such as an agreed operating cadence in place within 60 days or a redesigned process live in one team within a quarter.
A part-time executive succeeds only with clear scope. In the first weeks, agree:
Without this, a fractional COO can become an expensive extra opinion rather than an operator.
A fractional COO is an experienced operations executive who works part-time for a company, often one to three days a week, with real authority to manage people, own operating metrics and make day-to-day decisions, typically for several months or longer.
Typical responsibilities include running the operating rhythm and leadership meetings, setting and tracking operating metrics, managing department heads, fixing processes and hiring plans, and preparing the business for a permanent operations leader. The exact scope depends on agreed decision rights.
Published figures come mainly from providers and marketplaces. One marketplace reported an average advertised hourly rate of $153 across all fractional roles as of June 2026, and one fractional COO provider publishes monthly retainers of roughly $12,000 to $15,000 for companies with $1 million to $10 million in revenue. Treat both as indications and compare real proposals.
Growix's business consultancy work is advisory and project-based. Our Operating Models & Business Process Optimisation team designs the structure, governance and processes that let a business execute without constant escalation, and our Strategic Business Advisory provides ongoing senior counsel through regular sessions and on-call support.
If your main gap is an executive with authority to run operations week to week, evaluate that leadership requirement separately from an advisory or consulting scope. Agree decision rights, operating accountability and management involvement explicitly. The models can work together: consultancy to design the operating model, an accountable executive to run it.
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