At some point, a growing B2B company looks at what it's spending on paid media and starts doing the math.
We're paying an agency $X every month. Couldn't we just hire someone?
Sometimes, yes. But companies tend to underestimate how much work is hiding inside “manage our paid media.”
Someone has to run the accounts, watch the budgets, build and test campaigns, fix tracking problems, work with landing pages, make sense of what's happening in the CRM, and figure out why the leads that looked great in Google Ads turned out to be junk once sales called them.
That can absolutely live in-house. The question is whether you have enough work, enough budget, and enough internal expertise to justify building that capability yet.
Performance marketing is paid advertising managed against a measurable business result, such as a qualified lead, a booked meeting, or a closed deal. Spend shifts continuously toward whatever produces that result.
In B2B, the big difference from consumer advertising is distance. A clothing brand can see a purchase minutes after a click. A B2B company might wait months between the first click and a signed contract, with several people on the buying side weighing in. That gap changes the work:
Paid media is the broader category: any placement you pay for, as opposed to earned media like press coverage or word of mouth. Performance marketing is paid media held accountable to outcomes.
A $100,000-plus salary and an agency retainer look easy to compare. They aren't.
Salary data for the role varies by source. Glassdoor puts the average U.S. paid media manager salary at about $101,000 as of June 2026. Salary.com reports a higher average, about $134,000, as of July 2026.
Salary is only part of the bill. The Bureau of Labor Statistics reports that benefits made up 30 percent of private-industry employer compensation costs in June 2026. Apply that ratio to a $101,000 salary and the fully loaded cost is roughly $144,000 a year.
Then come the costs no salary survey captures:
One person also rarely covers every skill the work needs. A strong search specialist may be average on LinkedIn, and neither guarantees good ad creative or landing pages.
An agency retainer is the recurring fee you pay an agency for ongoing management, separate from the ad spend itself. It's usually a flat monthly fee, a percentage of ad spend, or a mix of both. Percentage-based fees typically run 10 to 20 percent of monthly spend, according to an AgencyAnalytics survey of its agency customers, and 2026 pricing guides report the same range, often with a minimum monthly fee.
That fee buys you a team: strategists, channel specialists, and usually creative and analytics support. An experienced agency still has to learn your business, but it isn't learning the craft on your budget.
Take a company spending $20,000 a month on ads. At a 15 percent fee, management costs $3,000 a month, or $36,000 a year. That's about a quarter of the fully loaded cost of one in-house manager, and it covers several people's skills.
The in-house math starts to work when the media budget is large enough that salaries become a small share of spend, and when there's enough channel work to keep a full team busy.
A low agency fee is not automatically a bargain. If the campaigns are producing cheap leads that sales has no interest in calling, the savings disappear pretty quickly.
The strongest argument for bringing paid media in-house has almost nothing to do with cost. It's proximity. An employee hears what sales is complaining about, sits through product conversations, and gradually develops instincts about the business that are difficult for an outside partner to reproduce.
The problem is that you're usually hiring one person. Maybe two. If you need someone who's excellent at paid search, LinkedIn, analytics, landing pages, creative testing, and CRM attribution, that job description starts getting a little ridiculous.
An agency solves that problem by giving you access to people with different specialties. It can also get moving faster because you aren't recruiting, hiring, and then waiting for one person to ramp. What it doesn't have automatically is the context your team picks up every day.
That part has to come from you. The agency needs to know what sales considers a good lead, which objections keep showing up, what changed in the product, and what the business is trying to accomplish.
You still own the ad accounts, approve the strategy, and set the budget. The outside team owns the work required to make the campaigns perform.
For smaller teams, we've found the cleanest setup is usually pretty simple: someone inside the company owns the goals, budget, and sales feedback. The agency owns the campaigns.
Your marketer, or you if marketing still sits with the CEO, keeps what only the company can know:
The agency handles everything involved in running the media: channel strategy, campaign setup, ad copy and creative, landing page testing, bid and budget management, tracking, and reporting.
We've seen the handoff get messy when execution itself is split between teams. Your company writes the ads, the agency manages bids, somebody else owns the landing pages, and suddenly three people are waiting on each other to make a change. Giving one team ownership of execution makes it much easier to see what's working and who is responsible for fixing what isn't.
Work through these six questions in order. Your answers will point toward an agency, an in-house team, or the hybrid model.
For many small and growth-stage B2B companies, these answers point to the hybrid model: an internal owner for goals and context, and an agency running execution.
In-house becomes the better choice when two things are true at once: your media budgets are very large, and you run campaigns across many channels. At that scale, salaries are a small slice of total spend, the workload keeps several specialists busy, and the product knowledge an internal team gathers keeps paying off.
For most small and growth-stage businesses, neither condition holds yet. An in-house hire costs too much to earn back at their level of spend.
You can get the timing wrong in either direction. Hire too early and you're carrying a six-figure fixed cost while asking one person to cover more channels than they probably should. Keep outsourcing after the workload clearly supports a team and the fees may eventually be better spent on people who live inside the business every day.
For small companies, the first mistake is the more common one, and the harder one to undo. An agency engagement can be adjusted or ended. A hire that doesn't work out costs months of salary, lost momentum, and a second search.
If the framework points you toward an agency or the hybrid model, these questions will show you quickly whether a candidate understands B2B:
Listen closely to the answers to questions two and three. An agency that talks mostly about clicks and cheap leads, and can't explain how it will tie results to revenue, will struggle with a long B2B sales cycle.
Hiring in-house isn't the end goal. It's something you do when the economics and workload justify it.
Until then, paying specialists to do specialist work while your team keeps ownership of the business decisions is often the simpler answer.
If you're weighing this decision now, talk to the 10cubed team about your performance marketing options. We'll look at your spend, channels, and team, and give you a straight answer on which model fits, including when building in-house makes more sense.
If you'd rather talk sooner, book an intro call.
Jake Finkelstein is the Founder and CEO of 10cubed, a Durham, NC-based digital marketing agency helping B2B companies grow through strategy, AI, and automation. A veteran B2B marketer and demand generation specialist, he has spent more than 20 years helping growth-stage and enterprise brands build pipeline, drive revenue, and operationalize modern marketing programs.
