The Real Cost of Marketing Outsourcing vs Hiring In-House

At some point, most small businesses face the same crossroads: marketing is no longer something the founder can carry alone, and a decision needs to be made: hire someone in-house, or outsource marketing support? It sounds simple enough, but in practice, it is one of the toughest commercial decisions a small business can make – and one of the most commonly misjudged, too.

The typical comparison goes like this: an agency retainer sits next to a salary figure, in some cases they might not feel too dissimilar and in-house hiring feels like the more controlled route. What that comparison misses is everything that comes with hiring someone, from payroll costs, to leadership and management requirements, to the time and the amounting costs of building a good marketing team, whilst your business needs results now.

This article breaks down the financial and operational picture of marketing outsourcing vs hiring in-house, so you can make a decision based on what each route delivers, not just what it appears to cost on paper.

Why Marketing Effectiveness Is Expensive to Build In-House

Let’s start with definitions. “Marketing effectiveness” refers to a business’s ability to plan, execute, and measure marketing to create meaningful results - these could be referring to revenue growth, client retention, etc. 

One of the biggest challenges small businesses encounter when it comes to marketing is that they treat marketing as a “single hire”. They try to hire one person (oftentimes because that’s all the budget allows) who can do it all or can cover most of the delivery. However, marketing is not a single discipline. It’s a cluster of categories, activities, tactics and interconnected functions that, when working together, drive sustainable growth.

The Pivotal Roles Behind Modern Marketing

An effective marketing operation could typically require: 

• A strategist who understands positioning, can analyse results, and leads efforts in a commercially savvy way

• Content specialists who can handle both the creative and technical sides of content

• An email expert focused on growth and retention

• A copywriter who translates strategy into messaging that converts

• A video specialist and/or a paid traffic manager

• A graphic designer to support visual output

• And someone with enough marketing and project management experience to coordinate all of these efforts

This is of course a very basic generalisation, but even in this example, we can identify six or seven distinct skill sets. Rarely does one person have all of them. When they do, they are expensive, in high demand, and unlikely to stay at a small business for long.

The True Cost of Hiring an In-House Marketing Team

Salary, Benefits, and Employment Costs

A mid-level marketing manager in the UK typically commands between £35,000 and £50,000 per year. If you then hire 2-3 specialists (e.g. a social media, a designer and a growth marketer), it quickly adds up to an annual investment of £180,000 to £360,000. Of course, this investment includes payroll costs, maybe pension, holiday and sick pay and other benefits, plus any software and tools the team might need to perform their job.

This type of investment is simply unattainable for a lot of small businesses. That’s why they often decide to invest in one marketer, no matter their exact expertise or level of experience. This option might initially cost less but comes with other challenges. 

Management Time and Strategic Direction

Hiring a marketer - no matter if a junior/mid-level marketing manager or specialist of sorts - does not remove the burden of marketing leadership from the founder. In fact, it often increases it as someone still needs to set the strategic direction, review output, decide on priorities, and ensure the work connects to the business goals. If that person is you, you’ll end up with a new level of responsibility to your role, without potentially having the knowledge or experience to support it. 

For founders already stretched across operations, finance, and client relationships, retaining this level of responsibility is just not what they need. Plus, covering so many roles only creates invisible time and energy costs that eventually affect your performance. 

Skill Gaps and Lower Effectiveness

As already established, it’s very hard to find one person who can successfully cover every aspect of marketing in a way that maximises results. So a single hire almost always creates skill gaps; they might focus on what they feel most comfortable with e.g. social media or SEO, and then six months down the line, it turns out other key marketing areas are not being addressed or there is no coherent strategy tying any of it together. 

This lowers effectiveness and creates inconsistencies that make it difficult to scale results. Fixing the gaps would require additional hires, freelancers, or accepting underperformance in channels that matter.

What Marketing Outsourcing Actually Provides

The case for marketing outsourcing is not simply that it generally costs less than a salary. The stronger argument is that it provides better marketing effectiveness in a structured way. You often get strategy, execution, and specialisation all in one - and the best part is, the build up towards results tends to be much shorter than with your in-house team. Let’s break it down:

Strategy, Execution, and Specialisation in One Team

When you work with a marketing agency or a fractional marketing team, you are not buying a headcount. You are accessing a team where the strategist, the specialists and the project manager already work together. Output is planned and coordinated from the start. 

Strategic direction does not need to come from you. Plus, many agencies come with senior-level only expertise, meaning you are not investing in someone just starting out their marketing career or covering their first leadership role. You are choosing to work with consultants and delivery teams that are highly specialised and can work in a very efficient way within your business. 

If you’re opting to outsource through a fractional marketing model, you will even get leadership to top it all off! A fractional CMO will not only bring strategy, but lead the efforts - as well as the delivery team - to ensure your marketing is consistent and result-driven. 

Generally speaking, outsourcing your marketing allows you to look at strategy first, so that any marketing discipline or activity is aligned with your growth goals - meaning you are only paying for what’s needed and relevant rather than “just trying things out” and hoping for the best. 

Flexible Resourcing Without Long-Term Risk

Employment carries legal and financial obligations. Outsourcing does not. If business priorities shift, if a channel underperforms, or if growth requires a different focus, a retainer or project-based relationship can adapt in ways a permanent hire cannot. 

You will be able to increase or reduce what an agency or fractional team does for you based on actual needs. A lot of agencies also have preferred suppliers or white-label deals, meaning that even when they cannot directly provide a very specific service, they will be able to call in one of their partners and work on a specific project. This removes the need to think about a new hiring process or job specs every time something new comes up. 

A Quick Note On Fractional Marketing: The Middle Ground Small Businesses Need

In this article, we’ve mentioned the “fractional marketing model” a couple of times. So if you’re thinking, “okay, but what is fractional marketing?”, let’s quickly address it: 

Fractional Marketing sits between a full-time hire and a traditional agency engagement. It provides dedicated strategic leadership (typically a fractional CMO or senior marketing strategist), alongside a specialist team in charge of execution, working across your business on a retained basis. 

For small businesses that are still growing and need great marketing but cannot yet justify the cost of a full internal team, the fractional model delivers senior-level thinking without the all-in cost of employment. Crucially, it also removes the day-to-day marketing burden from the founder, because the fractional lead takes ownership of strategic direction, while the rest of their fractional team implements the campaigns. 

How To Make The Final Decision

The question worth asking is not "should I hire or outsource?" It is: “what does effective marketing actually require at this stage of my business, and what is the most commercially intelligent way to access it?”

For most small businesses, the answer points toward outsourcing – not because it looks cheaper on a spreadsheet, but because it delivers more capability, faster, with less operational risk, and without the management overhead that comes with employment. 

That said, there are genuine circumstances where building internally is the right call. If marketing has already become deeply integrated into product, sales, and operations, then a permanent might be best to consider. The same applies if you already have the management infrastructure to support a growing team.

On the other hand though, opting for a fractional or outsourced marketing team first gives you the opportunity to skillfully and quickly test campaigns and channels, it allows for messaging and positioning refinement and it gives evidence of what works. All of this does eventually contribute to making better and more informed choices, later down the line, when you’re ready to hire in house. 

If you are ready to explore outsourcing your marketing to a team of experts, the Saia Creative team is here to help! Get in touch with us today. 

FAQs

When is the right time to outsource marketing for a small business?

Earlier than most founders think. The clearest signal is when marketing starts pulling you away from revenue-generating work. If you are making decisions about campaigns, messaging, and channels on top of everything else, then it’s time to get some external marketing support. Outsourcing marketing works best as a proactive decision, rather than a reactive fix.

How do I choose the right marketing agency or fractional team?

Start with what you actually need. Different teams specialise in different areas, so the right fit depends on your goals and gaps. A strong partner will ask meaningful questions, tie their work to revenue or growth, and avoid jumping straight into tactics. How they communicate early on is usually a good indicator of how they will work with you.

What does a fractional CMO actually do on a day-to-day basis?

They take ownership of your marketing strategy and lead execution. That includes setting direction, prioritising activity, managing specialists or your internal team, and making ongoing decisions about where to invest time and budget. For you, it means staying involved at a strategic level without carrying the day-to-day responsibility.

Can you combine in-house marketing with outsourced support?

Yes, and it often works well. A common setup is  to have e.g. an in-house junior employee dedicated to a specific channel or marketing activity who operates under the strategic guidance of a fractional lead or consultant. A fractional team might even be able to collaborate alongside a junior higher to offer them more support and close the skill gaps. But it all starts with clarity; hybrid models will quickly fail when no one clearly owns strategy or decision-making or if there are too many people trying to do the same thing, so ownership, defined responsibilities (and a handy RACI chart) are pivotal to the success of an integrated approach. 

How long does it take to see results from outsourced marketing?

It depends on your starting point and what resources (channels, database, budget, etc) you might have available in your business. Generally speaking, our clients start to see results - at varying degrees - in the first three to six months. Of course, this is only a generalisation. One thing you can be certain about is that outsourcing will get you started on the right activities much quicker than trying to figure it out on your own or with a new in-house team.