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.