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Agency vs in-house team: how should you build your MVP?

Hiring feels like commitment to the mission; an agency feels like speed without headcount. Both intuitions are half right. The honest answer depends on stage: what you need before validation is different from what you need after it.

What in-house gets you

An in-house team is the right long-term answer for a venture-scale product — eventually. The question is whether it is the right first move.

  • Deep product context that compounds over time
  • Full-time focus and instant iteration loops
  • Engineering culture you control and keep
  • But: 2–4 months to hire, €60k–€90k+ per engineer per year, and firing risk if validation fails

What an agency gets you

A good product agency compresses the path from idea to validated product, because scoping and shipping first versions is the job itself.

  • A full team — strategy, design, engineering — from week one
  • Fixed cost against fixed scope: from €7,000, not a payroll commitment
  • Pattern recognition from many first builds: what to cut, what breaks
  • But: less day-to-day immersion, and you must own the product direction

The hybrid most funded startups actually use

Build the first version with an agency, validate, then hire in-house around a working product. Hiring is easier with traction, the codebase gives candidates something real to evaluate, and you avoid paying salaries during the riskiest months.

  • Pre-validation: agency builds, founder owns direction
  • Post-validation: hire a lead engineer who inherits a documented codebase
  • The agency hands off or stays for feature sprints — your call

Decision rule

If the product is unvalidated and runway matters, use an agency or freelancer and keep the burn variable. Hire in-house when you have validation, funding for 12+ months of salaries, and enough product clarity to know who to hire.

Practical answers

Questions founders ask before moving forward.

Is an agency cheaper than hiring developers?

For the first version, almost always: a scoped MVP from €7,000 versus several months of salaries plus recruitment. After validation the economics flip — continuous product work is cheaper in-house.

Will investors care that we outsourced the MVP?

Investors care about traction and founder judgment. A validated product built by an agency beats an unvalidated one built slowly in-house. What matters is that you own the code and the learning.

How do we avoid agency lock-in?

Own the repository, the cloud accounts, and the documentation from day one, and make handoff a deliverable in the contract. If an agency resists any of that, walk away.

What about a technical co-founder instead?

If you can find a great one who shares your conviction, that changes the math. But waiting six months for a co-founder who may not exist is usually worse than validating now and recruiting with evidence.

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