When Should You Hire a Marketing Agency?

The person who ran your marketing has moved on, or is still here but now owns the ads, the website, the trade shows and the CRM, and three agencies have sent proposals that each promise more leads within a quarter. The proposals are easy to compare on price and hard to compare on anything that matters, and before choosing between them you’d like to know whether hiring any of them is the right move at all. When should you hire a marketing agency?

Hire a marketing agency when you know what you sell and to whom, someone inside owns the plan and the numbers, and you need skills, speed or capacity you can’t keep busy full-time.

We should say plainly that this site is published by 5K, which is a marketing agency, so the sections below are as specific about when an agency is the wrong call as about when it’s the right one.

How Do You Know It’s Time to Hire a Marketing Agency?

It’s time when the work you need is specialized, needed faster than you can hire, or bigger than your team can absorb, and when you already know which offering and buyer the work is for. Agencies earn their fee by bringing depth you can’t justify on payroll, which is why the case is strongest when you can name the gap.

The four situations where we’d recommend one:

  • You need skills you can’t keep busy full-time, such as paid media, analytics, design or SEO, because a specialist in each would cost far more than the work you have for them, and an agency spreads that cost across many companies.
  • You need speed, for a launch, a new market or a channel you want tested this quarter, and recruiting, hiring and training someone would take longer than the window you have.
  • You need an outside view, because the team is too close to the offer or the numbers to see what a buyer sees, and an agency has seen the same problems at many companies.
  • You need capacity to scale what’s already proven, when a channel is paying back and your team can’t run more of it well, which is the situation the Marketing Action Plan page covers in detail.

When Should You Not Hire a Marketing Agency Yet?

Wait if you can’t yet say what you sell most profitably and to whom, if nobody inside can own the plan and the numbers, if you can’t share your data, or if the budget can’t cover both the agency’s work and the ad spend it will manage. In each case the agency’s time goes into problems only you can solve, and you pay for it.

  • There’s no clear offering or buyer, and an agency will build campaigns for whatever you hand it, so if the answer to “what are we selling, and to whom?” changes depending on who’s asked, settle that first, which is the work the IMPACT Offering and IMPACT Prospect pages walk through.
  • Nobody internal can own the plan and the numbers, which matters because someone on your side has to decide priorities, approve the spend and judge results against your own sales records, and an agency left to grade its own work will tend to report the numbers that flatter it.
  • You can’t give access to data, and if the agency can’t see your CRM, your conversion tracking and which leads became customers, it can only optimize for clicks and form fills, which is how accounts end up with plenty of leads and few sales.
  • The budget can’t fund the work and the ad spend, since an agency fee with too little left over for media buys a well-managed campaign too small to tell you anything, so either fund both properly or start with one channel you can afford to run at a readable size.

ExampleWhy more agency help wouldn’t have fixed the contractor’s problem

Across this site we follow one illustrative company, a commercial HVAC contractor doing about $40M a year that sells maintenance agreements to property management firms.

Because its customers stay about seven years and its cash flow can carry a one-year payback, it chose to spend up to one year’s gross profit, $13,680, to win a firm, and when it raised LinkedIn spend one step a quarter even the last added agreement came in under that.

Its service team, though, could onboard only about 15 new buildings a quarter while more than 40 were coming in, and the spend steps are laid out in are LinkedIn ads worth it and on the Marketing Action Plan page.

The marketing was working, so an agency hired to push LinkedIn harder would have bought leads the service team couldn’t start.

The useful help for the contractor was on the operations side, such as hiring and training technicians or freeing their time, because the limit was how many new buildings the service team could take on.

Marketing Agency vs In-House vs Fractional: Which Fits?

An agency fits specialist work across several channels, in-house people fit work that’s constant and needs deep knowledge of your business, and a fractional marketing leader fits when you need someone to own the strategy and the plan before you can justify a full-time executive. Many companies end up using more than one.

OptionGood forWatch for
Marketing agencySpecialist skills, speed, an outside view, and capacity to scale a proven channelNeeds an internal owner and access to your data, or it works toward its own measures
In-house hireWork that’s steady, central to the business and depends on knowing your customers, products and peopleOne person rarely covers paid media, analytics, design and SEO equally well
Fractional leaderOwning the strategy, the plan and the numbers part-time, and directing an agency or a small teamSets direction but usually doesn’t run the day-to-day work themselves

The mix and who owns what is covered in “Decide who does the work” on the Marketing Action Plan page, and how to structure a marketing department shows how the mix changes as a company grows. If you’re comparing costs, build the budget from the customers your growth goal needs first, as in How Much Should a Company Spend on Marketing?, then compare what each option costs to deliver it, using what marketing agency pricing models look like to put every proposal on a cost-per-customer basis.

In a smaller business the owner often owns the plan, so an agency or freelancer for the specialist work can make sense before a first marketing hire. In a larger company the usual mistake runs the other way, with several agencies each running a channel and nobody inside owning the whole plan, so budget decisions become negotiations between vendors, and what to focus on when hiring a CMO covers choosing the person who owns that plan.

What Should You Ask When Hiring a Marketing Agency?

Ask how they’ll measure success, what they’d do in the first three months, and who will do the work, then judge the answers on whether they tie the work to customers and profit. A good agency answers these specifically and is comfortable telling you what it wouldn’t do.

  1. How will you measure whether this is working? Look for an answer in customers won, cost per customer and profit, counted in your sales records, rather than clicks, impressions or the conversions the ad platforms report about themselves. The Channel Selection page explains why that source of truth matters.
  2. What would you do in the first three months? In our own work we treat the first three months as setup and learning (tracking, pages, campaigns and a first round of results), with scaling after that, so expect a plan with a sequence and a date for the first real review rather than a promise of results by month two.
  3. Who will do the work? Ask to meet the people who would run your account and how many other accounts they handle, since the senior person in the pitch is often not the person in the account.
  4. What do you need from us? A good agency will ask for an internal owner, access to your CRM and tracking, and quick decisions, and one that asks for none of it plans to work from the platforms’ reports.
  5. What would make you tell us to stop or change course? You want an agency that will say when a channel isn’t paying back, and it should be able to describe a time it told a client exactly that.

How Do You Hire a Marketing Agency and Make It Work?

Hire a marketing agency by deciding the result you need and how you’ll measure it before you talk to anyone, then choosing the agency whose plan and people fit that result, and reviewing the work against your own numbers on a fixed schedule.

  1. Write down the one result you’re hiring for, such as more qualified leads from one buyer type or a lower cost per customer in one channel, and the number you’ll judge it by.
  2. Name the internal owner who will set priorities, approve spend and attend every review.
  3. Get your data ready, with CRM access, working conversion tracking and a way to tell which leads became customers.
  4. Set the full budget, covering the agency’s fee and the ad spend it will manage, at a size large enough to produce a result you can read in one review period.
  5. Talk to a short list and ask each agency the five questions above.
  6. Agree what the first three months should produce, and when you’ll make the first real decision about the work.
  7. Review monthly against your own sales records, and quarterly against the plan, changing course only when the numbers or something real in the business changes.

If you can’t complete step 2 or 3, the first hire probably belongs inside the company, and it’s better to learn that before you sign anything.

Before Your First Agency Call

Before you talk to any agency, write down the one result you’d hire them for and how you’ll measure it, in a sentence your finance lead would accept. If that sentence is hard to write, the limit on your growth probably sits somewhere an agency can’t reach, and the Marketing Action Plan page shows how to find it.

Step 6 of 6 · Marketing Action Plan (MAP)

Put It in One Plan, and Grow What's Proven.

In ProfitPaths® the Marketing Action Plan, or MAP, is where everything comes together: one written plan that ties the IMPACT Offering, the IMPACT Prospect, the Prospect Magnets, conversion and channels into a single sequence your team can follow, with the number that shows whether each step is working. It is also how you scale, by putting more budget, people and attention behind what the plan has proven, in measured steps, without giving the margin back.

Read the Marketing Action Plan (MAP) step

Not sure whether you need an agency yet?

Request a free ProfitPaths® assessment. We’ll look at your business and marketing with you, tell you where the real limit on growth is, and you’ll leave with advice you can use even if you never hire us.

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