In-House Marketing Team vs Outsourcing | Theory Media
A marketing firm for founder-led businessesAustin, Texas
Compare · In-house vs outsourced

Nobody hires three marketers. They hire one and hope.

Every comparison of this decision is published by an agency that profits from the answer. So here is the arithmetic with the sources named, including the part where hiring is the right call and we are not.

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The math, with sources
01 · What a real department costs

The offer letter is not the cost.

A functional marketing department is three people at minimum: one owning strategy, one on content and search, one on paid media. Below is what that costs before a single dollar reaches an ad platform.

Three base salariesStrategy · content and search · paid media
$195,000 – $285,000
Employer loadPayroll tax, insurance, retirement, leave
×1.25 to ×1.4
Software stackAnalytics, SEO, design, automation
$12,000 – $24,000
Time to hire the right personBefore any work begins
3 – 6 months
A lean in-house departmentFully loaded, before advertising spend
$270,000 – $375,000 / yr
Theory Media, done-for-youStrategy and execution, from month one
from $96,000 / yr

SOURCED · base salary range and the three-role minimum per Digital Osmos (2026) and Sproutbox (2026). Employer load multiple per the US Bureau of Labor Statistics. Bars drawn to a common scale. Our figure is ours. The rest belongs to somebody we named.

HONEST · those two numbers do not buy the same thing. Three employees give you full-time attention and knowledge that stays in the building. We do not. What we give you is the function, working, in month one, without a hiring cycle.

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02 · The choice you are actually making

Almost nobody hires the department. They hire the generalist.

And this is where the decision quietly goes wrong, because the job description asks one person to be six people, and the salary says it out loud.

What is usually hired

One marketing generalist. $70,000 to $100,000, plus load.

Expected to cover the full stack. In practice they are strong in one discipline, competent in a second, and guessing in the rest, which is not a criticism of them. It is arithmetic.

StrategyPaid mediaTracking ContentSearch and AIDesign
What the business needed

The function, not the headcount.

Six disciplines, each done by someone who does it constantly, governed by one strategy and one measurement standard. That is what a department is for, and it is what a firm is for.

StrategyPaid mediaTracking ContentSearch and AIDesign

The generalist's hardest problem is not skill. It is that when a campaign underperforms, nobody in the building can tell them whether the strategy was wrong, the execution was weak, or the tracking was lying. We have found that third one more often than the first two.

03 · The case against us

Four situations where you should hire, and we will tell you so.

Every other page you will read on this question was written by somebody selling the outsourced answer. So was this one. Here is where that answer is wrong.

Hire in-house instead

When the knowledge has to live in the building.

  • Marketing is the product. Media companies, community-led consumer brands, anything where the marketing itself is the competitive edge. That capability belongs to you, not to a vendor.
  • A regulated industry needs review on every communication. Healthcare, financial services, legal. The oversight has to be internal and immediate, and an outside firm adds a step you cannot afford.
  • Your marketing spend is already large enough to justify the headcount. Past a certain volume the cost-to-output ratio flips and dedicated people are simply cheaper. We will run that number with you honestly.
  • You want to own the institutional knowledge permanently. A real and legitimate goal. Hire, and hire well, and take the three to six months. The knowledge compounds inside the company and it never leaves.
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04 · And if you have already hired

We are not an alternative to your marketer. We are the person above them.

The most common shape we see is a capable in-house person with nobody senior to answer to, deciding channel strategy alone, on their second year of experience, while the founder hopes it works out.

Our Advisory engagement exists for exactly that. We diagnose, set the strategy, review the work, verify the tracking, and hold the direction on a cadence. Your person executes and gets better fast, because for the first time somebody senior is reading their work. It is $5,000 a month and it is the cheapest way to make an existing hire pay for themselves.

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05 · Questions

The questions the arithmetic raises.

What does an in-house team really cost?+
At least three people for a functional department, at roughly $65,000 to $95,000 base each in 2026 US markets. The Bureau of Labor Statistics puts total employer cost at about 1.25 to 1.4 times base pay once payroll taxes, insurance, retirement and leave are counted. That lands around $270,000 to $375,000 a year, before advertising spend and before a software stack of $1,000 to $2,000 a month.
Is one good generalist enough to start?+
It is what most founders do and it is where the decision usually breaks. One person is asked to run strategy, paid media, search, content, design and analytics. They will be strong at one, adequate at another, and guessing at the rest, and no amount of effort fixes that. It is not a talent problem.
Are you just cheaper than hiring?+
We are less expensive than a real department and more expensive than one junior hire, and those two facts matter less than what you are buying. Three employees give you full-time attention and knowledge that stays with you when we are gone. We give you the whole function working in month one, with no hiring cycle and no ramp. Different purchases. Compare them honestly.
What if I want to build in-house eventually?+
Then say so at the start and we will build toward it. The strategy, documentation, and playbooks come with the engagement as the record of the work, which is precisely what a new internal hire needs on their first day. We would rather hand a working system to your team than hold you dependent on us. Everything starts with the Growth Diagnostic, which is yours to keep either way.
Can you work with the marketer I already have?+
Yes, and it is often the right answer. Advisory is built for it: we direct, review, and hold the strategy while your person executes. Nobody gets replaced, and the founder stops being the most senior marketing mind in the room.
Start here

Run the numbers with someone who will argue against themselves.

Twenty-five minutes. Bring the job description you were about to post. We will tell you whether the role is right, whether one person can carry it, and whether you should hire instead of hiring us. Sometimes the answer is hire.