You're funding markups for work your own team could do. It just doesn't know it yet. And your agency certainly won't tell you.
That's no dig at the agency. It's the physics of a market that's tipping.
Why you outsourced in the first place
Outsourcing was never a virtue. It was an answer to scarcity. You outsourced content, creative, media craft because in-house nobody could do it fast enough, good enough or cheap enough. The agency had the specialists, the tools, the routine. You paid for their access to scarcity.
Take the piece that cost a day and CHF 1,200 last year. You outsourced it because your marketing person would have needed three days. If at all. The outsourcing was a scarcity workaround, not a law of nature.
What changed
AI lowers the barrier for exactly these tasks. Dramatically. The same marketing person makes the same piece today, AI in the back, in 90 minutes. In usable quality. The scarcity that justified outsourcing is gone.
That tips the make-or-buy math. What was expensive to buy yesterday is now enableable in-house. Not because your people suddenly got smarter. Because the tool lowered the barrier. Outsourcing was the answer to a problem AI is now solving.
Let's do the math
Say you spend CHF 8,000 a month on outsourced standard content. Social posts, blog articles, newsletters, product copy. Over the year, CHF 96,000. A realistic mid-market line item.
Most of that is production AI now makes cheap. Say 70 percent - around CHF 67,000 a year for tasks whose barrier just collapsed. Not because the agency does bad work, but because the markup pays for a scarcity that no longer exists.
Pull those 70 percent in-house and you don't need a new team. You need one enabled existing person, the right setup and defined workflows. Realistic effort: a fraction of the CHF 67,000, plus one-time enablement. The rest is margin that used to leak away.
But - and this is the crucial part - you don't pull in 100 percent. The remaining 30 percent are exactly the services where outsourcing still makes sense.
"We can't do that" - three objections
"We lack the know-how in-house." Two years ago, true. Today the question isn't whether someone has years of craft experience, but whether they can run a tool and judge results. That's enableable - in weeks, not years. You don't need a new specialist. You need an existing person with the right setup.
"If we produce in-house, quality drops." Can happen - if you produce without a standard. That's exactly why not everything moves back, and why in-house production needs quality gates. With defined standards your team ships on-brand. Without, it goes generic. The line runs not between in-house and external, but between governed and ungoverned.
"Then we lose our agency as a partner." No. You change the relationship. The good agency stays for the 30 percent that need judgment: strategy, creative peak, campaign-critical responsibility. What you cut is the markup on production you can do cheaper yourself. An agency that won't go along with that was on the wrong model anyway.
Before you pull it all back in: the honest limit
Now the part the "do it all yourself with AI" sellers leave out. Not everything moves back.
Strategy doesn't move back into the average team. Neither does top-tier creative judgment. Campaign-critical responsibility, where one mistake gets expensive, belongs in experienced hands. Anyone promising you can run everything in-house from tomorrow is selling an illusion. You'll notice only once the brand has gone generic.
The right question isn't "agency or in-house." It's: what's worth pulling in - and what deliberately stays out? That's a calculation, not a belief. And it lands differently for every service.
An example
A mid-market company, around CHF 100,000 marketing budget a year, most of it with an agency. The analysis showed: roughly 60 percent of the outsourced volume was standard production - social, newsletters, recurring reporting. The company enabled those tasks in-house, with one person and a clean setup. The remaining 40 percent - campaign strategy, creative lead idea, positioning - stayed with the agency. Now more focused, with a clearer mandate. Result: more output, more control, lower cost. And an agency relationship that works better, because it's concentrated on what's valuable instead of assembly-line work.
What you can do this week
First: list your outsourced services. Every one. Next to them two columns - "production" and "judgment."
Second: sort honestly. Production is anything reproducible with a clear brief and a standard. Judgment is anything where experience, strategy or a creative call makes the difference.
Third: take the biggest production line item and do the math. What do you pay today? What would it cost in-house, enabled and with a standard? The difference is your first lever.
Why we answer this honestly
Because we sat on both sides of outsourcing. We built and sold an agency - we know the margin baked into outsourcing. And today we build in-house AI capability in marketing teams - we know what can be enabled and what can't. We have no interest in selling you as much agency work as possible. We have an interest in the honest math.
The Make-or-Buy Audit does exactly that. It walks through your outsourced services and shows in black and white what should move back, what stays out - and how much budget is leaking between the two right now.