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There are three main ways to get software built: hire an in-house team, outsource a defined project to a partner, or extend your own team with dedicated engineers supplied by a partner. In-house gives maximum control at the highest cost and slowest start. Project outsourcing suits well-defined builds. Dedicated engineers suit ongoing product work when you want control of priorities without the cost and delay of local hiring.
Key takeaways
■ The salary is only part of the cost of an in-house engineer — recruitment, onboarding, management and vacancy time add substantially.
■ Project outsourcing works best with a clear scope; it struggles with evolving products.
■ Dedicated engineers from a partner combine your direction with the partner’s employment, management and replacement.
■ The right model often changes as a business grows — many use more than one.
Three models, compared:
In-house team | Project outsourcing | Dedicated engineers | |
|---|---|---|---|
Who directs the work | You | The partner, against a scope | You |
Who employs the engineers | You | The partner | The partner |
Speed to start | Slow — often months to hire | Fast once scoped | Fast — typically weeks |
Cost structure | Salaries, benefits, recruitment, management | Fixed or milestone price | Monthly fee per engineer |
Flexibility | Low — hard to scale down | Per project | High — scale with notice |
Best for | Core, long-term, sensitive capability | Defined builds with clear scope | Ongoing product development and extra capacity |
The true cost of an in-house engineer:
When businesses compare options, they often compare an outsourced price with a salary. The real in-house cost is considerably higher:
■ Recruitment: agency fees or internal time, plus interview hours from your senior people.
■ Vacancy time: months of lost output while roles are open — in tight European markets, senior roles can take a long time to fill.
■ Employment costs: employer contributions, benefits, equipment, software licences and office space.
■ Onboarding: weeks before a new engineer is fully productive.
■ Management: someone has to lead, review and develop the team.
■ Turnover: when an engineer leaves, the cycle starts again.
When project outsourcing works — and when it does not
Outsourcing a project works well when the scope can be defined clearly: a customer portal, a quoting system for one product family, an integration between two systems. It struggles when requirements are expected to evolve week by week, because every change becomes a negotiation. A paid discovery phase that produces a written scope is the best protection.
When dedicated engineers make sense
The dedicated-engineer model — sometimes called team extension or staff augmentation — suits businesses that have a product or roadmap to direct but cannot hire quickly or economically enough. The engineers join your standups, your tools and your priorities; the partner handles employment, equipment, management and replacement.
It works best when:
■ You have someone internally who can set priorities and review work.
■ The work is ongoing rather than a single fixed build.
■ Local hiring is slow or expensive for the skills you need.
■ Working hours overlap enough for real collaboration.
What to check before choosing a partner for either model
Check | Why |
|---|---|
How engineers are assessed | Look for evidence — tests, work samples, scores — not claims |
Working-hour overlap | Collaboration needs shared hours, not just availability |
Replacement commitment | What happens if someone is not the right fit |
Security certification | ISO 27001 indicates audited controls over your code and data |
Data protection terms | For European clients, a GDPR data processing agreement |
IP ownership | You should own the work you pay for |
Notice periods and lock-in | Flexibility is part of the value |
A practical way to decide
1. Is the work a defined project or an ongoing product? Defined projects suit outsourcing; ongoing products suit in-house or dedicated engineers.
2. Do you have someone who can direct engineering work day to day? If not, a managed project is safer.
3. How quickly do you need capacity? If within weeks, local hiring is rarely realistic.
4. Is this capability core to your competitive advantage long term? If so, plan to build some of it in-house over time.
Frequently asked questions:
Is it cheaper to outsource software development?
Often, particularly when the full cost of in-house hiring is counted — recruitment, vacancy time, benefits, equipment, management and turnover. The right comparison is total cost and time to productive output, not salary against price.
What is staff augmentation?
Staff augmentation, or team extension, means adding engineers supplied and employed by a partner to your own team. You direct their work day to day; the partner handles employment, equipment, management and replacement.
What is the difference between outsourcing and staff augmentation?
In outsourcing, the partner delivers a defined project and manages the work. In staff augmentation, you manage the work and priorities, and the partner provides and supports the engineers.
How do I protect my intellectual property with an external team?
Ensure the contract assigns ownership of all work to you, that the partner’s engineers are bound by confidentiality and IP assignment, and that access to your systems is controlled and revocable.
Talk through your options
Astrexa builds custom software for SMBs and has built its own products, Elevate and Simplix, with its own engineering team. We will give you a straight view of which delivery model suits what you are trying to build.
Written by
Nilanjan Mukherjee
Chief Executive Officer
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