In-house team against Agency or partner, dimension by dimension.
| Dimension | In-house team | Agency or partner |
|---|---|---|
| Cost structure | Fixed; salary continues regardless of workload | Variable; scales with scope |
| Company-specific knowledge | Accumulates and compounds | Has to be transferred, and partly leaves with the engagement |
| Breadth of capability | Limited to who you hired | Broader, but rarely all deployed on you |
| Speed to capability | Months to recruit and onboard | Weeks |
| Accountability | Managed through performance review | Managed through a measurement plan and the ability to leave |
| Main failure mode | One person carrying six disciplines badly | A retainer nobody reviews, running work nobody asked for |
Which one your situation calls for.
Choose In-house team when
- The work is continuous and central — someone must own it every week, not every quarter.
- It depends on deep product, customer or category knowledge that takes a long time to acquire.
- You already know exactly what the role needs to do, because the system exists.
The wrong reason: Hiring in-house to save money without counting the loaded cost — salary, tooling, management time, and the months before they are productive.
Choose Agency or partner when
- You need a specialism that would take one hire’s entire salary and still only be needed part of the time.
- The work is a build with a defined end state, after which someone in-house operates it.
- You need an outside read on why something is not working, and internal politics make that hard to get honestly.
The wrong reason: Outsourcing a problem you have not diagnosed. An agency briefed on a symptom will deliver against that symptom competently, and the underlying cause will still be there.
Follow-ups
What gets asked next.
Terms used above
Revenue operations (RevOps)
Revenue operations is the function that aligns marketing, sales and customer success around one set of definitions, one data model and one measurement system. Its work is mostly at the seams — handoffs, routing rules, stage definitions, field hygiene and reporting that all three teams accept.
DefinitionIncrementality testing
Incrementality testing measures what a marketing activity actually caused, by comparing a group exposed to it against a comparable group that was not. Geographic holdouts, audience splits and time-based tests are the common designs, and the output is a causal estimate rather than an attributed share.
Definition