The Difference Between a Fractional CMO and a Marketing Consultant

You know you need help with marketing. You’re growing, things are getting complex, and you can’t keep hoping from agency to agency. But when you start looking for help, you run into two very similar-sounding options: a Marketing Consultant and a Fractional CMO.

They both come in from the outside. They both bring expertise. They both cost less than a full-time executive. So, are they basically the same thing?

Nope.

While the roles overlap in some areas, the difference comes down to one simple distinction: a consultant offers specialized advice and a fractional CMO oversees strategy and execution, operating as an extension of your team.

Here is the breakdown of who does what, and how to know which one your business actually needs.

Think of a marketing consultant like a specialist doctor. You go to them with a specific pain point: maybe your knee hurts (or your SEO is tanking) and they diagnose the problem and prescribe a solution.

The Consultant: The Expert Advisor

Think of a marketing consultant like a specialist doctor. You go to them with a specific pain point: maybe your knee hurts (or your SEO is tanking), and they diagnose the problem and prescribe a solution.

Consultants are fantastic at solving specific problems. They often have deep expertise in a particular niche, like branding, digital advertising, or SEO. They will audit your current setup, tell you what’s broken, and provide recommendations on how to fix.

However, because they are typically specialized in one area, the rest of your marketing can feel siloed, as they aren’t connecting the dots across your entire strategy.

You need a consultant if:

If a consultant is a specialist doctor, a Fractional CMO is your Chief of Surgery. They don’t just tell you what’s wrong; they scrub in and fix it alongside your team.

The Fractional CMO: The Part-Time Executive

If a consultant is a specialist doctor, a Fractional CMO is your Chief of Surgery. They don’t just tell you what’s wrong; they scrub in and fix it alongside your team.

“Fractional” just means you get a slice of their time, but during that time, they are fully embedded in your leadership team. They don’t just sit on the sidelines giving advice; they own the marketing function. They are accountable for the results.

A fractional CMO builds the strategy, sure. But they also hire and manage the team (or agencies), set the budget, choose the tech stack, and report to your leadership team. They are focused on the long-term health and growth of the entire business, not just one project.

You need a Fractional CMO if:

Ultimately, it’s about whether you need a map (consultant) or a driver (fractional CMO). Both are valuable, but knowing which seat needs filling is the key to moving forward.

The "Doing" Factor

The main difference I see is the scope of work. Many companies hire a consultant expecting a marketing leader. The founder gives the consultant the “marketing problem,” expecting them to solve it. But three months later, the consultant delivers a perfectly executed plan or executed a small piece of the issue, and the CEO is frustrated because the bigger marketing challenges haven’t been addressed.

This isn’t the consultant’s fault; it’s a misalignment of roles.

Consultants are often specialists who deliver excellent projects in a specific area, like SEO or digital advertising. They provide plans and come consultants will execute them within their domain.

A fractional CMO delivers outcomes for the entire marketing function. They are generalists who are responsible for everything from high-level strategy to execution and team leadership. They are usually on a retainer for 6 to 12 months (or longer), integrating into the company culture and riding the ups and downs with you.

Which One is Right for You?

If you are looking for someone to improve your paid search campaigns or provide direction for a new website, hire a consultant. It’s a clean, transactional engagement that solves a specific need.

But if you are looking for someone to sit at the leadership table, translate your business goals into marketing action, and manage the chaos of execution, you need a fractional CMO.

Ultimately, it’s about whether you need a map (consultant) or a driver (fractional CMO). Both are valuable, but knowing which seat needs filling is the key to moving forward.

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.