Consulting

Technology consulting vs. in-house team? The decision that defines your company

By Alternetica Team··8 min read

As a technology consultancy, this might seem like a question with an obvious answer on our part. But we have had conversations with CEOs where we have explicitly recommended building an in-house team instead of hiring us. The honest answer depends on your specific situation, and this article gives you the framework to make that decision correctly.

The real cost of an in-house team

Many companies underestimate the total cost of an in-house development team because they only look at the salary. The real cost includes much more.

Cost breakdown for a senior developer in LATAM (2025)

Colombia (Bogotá)

  • Gross salary: $8,000,000 – $12,000,000 COP/month
  • Social benefits (bonus, severance, vacation): ~47% additional
  • Health and pension (employer contribution): ~12%
  • Laptop and equipment: $400,000 – $600,000 COP/month (amortized)
  • Software licenses (GitHub, tools): ~$200,000 COP/month
  • Total employer cost: $14,000,000 – $21,000,000 COP/month

Mexico (Mexico City)

  • Gross monthly salary: $45,000 – $70,000 MXN
  • IMSS, INFONAVIT, SAR (employer contribution): ~35% additional
  • Christmas bonus, vacation, vacation premium
  • Total employer cost: $60,000 – $95,000 MXN/month

On top of this, add recruitment time (average 60–90 days for a senior in 2025), the ramp-up period (3–6 months to reach full productivity), and the risk of turnover (the developer who leaves after 18 months taking institutional knowledge with them).

The cost of recruitment

For a senior position, estimate:

  • 60–90 days of vacancy
  • 10–15 hours of leadership time in interviews and evaluations
  • If using a headhunter: 15–25% of annual salary

For a team of 5 people, the team-building process can take 12–18 months and cost the equivalent of 3–6 months of the full team's operational cost.

The real cost of a consultancy

Technology consulting rates in LATAM vary significantly:

  • Small local agencies: $30–60 USD/hour
  • Mid-market consultancies (like Alternetica): $60–120 USD/hour
  • International consultancies: $150–300 USD/hour

For a 6-month project with a team of 3 people at 160 hours/month each, we are talking about 2,880 total hours. At $80 USD/hour average, that is $230,400 USD or approximately $920,000,000 COP.

The question is whether that same work in-house would cost less. With a team of 3 seniors in Bogotá at $18M COP/month average: $54,000,000 × 6 months = $324,000,000 COP. Apparently much less.

But that comparison ignores the time to build the team, productivity during the ramp-up period, the benefits of the consultancy's accumulated experience, and most importantly: what does that team do when the project ends?

When the in-house team clearly wins

The technology product IS the business

If your company is a fintech, a SaaS platform, or any business where software is the product, building internal capacity is strategically necessary. Speed of iteration, domain knowledge, and competitive advantage depend on having full control over development.

The team already exists and needs reinforcement

If you have a team of 5 developers and need to add 2 more with specific skills, hiring makes more sense than bringing in a consultancy that needs context.

You need continuous maintenance and evolution

For complex systems that need constant evolution over years, an in-house team with accumulated knowledge beats a consultancy in cost-benefit over the long term.

When the consultancy clearly wins

Fixed-duration project

Launching an MVP, migrating a system, implementing a specific integration. Projects with a clear start and end are the ideal case for consulting.

You need specialized expertise you do not have

Implementing K8s, building an AI system, integrating complex legacy systems. The learning curve of your in-house team can cost more than hiring people who already know.

You need speed

Building an in-house team takes 6–12 months to reach full productivity. A consultancy can start in weeks.

The business is not technology-based and the project is discrete

If you are a manufacturing company that needs to digitize its dispatch process, it does not make sense to build a development team for that project.

The hybrid model: the reality of mid-sized companies

Most successful mid-sized companies in LATAM operate with a hybrid model:

In-house team: 1–3 people who know the business and the system deeply, handle day-to-day maintenance, manage external vendors, and make strategic technical decisions.

External consultancy: For specific projects, specialized expertise, or capacity increases during peak workloads.

This model combines the best of both worlds: continuity and business knowledge (in-house team) with specialized capacity on demand (consultancy).

Red flags in a consultancy

Not all consultancies are equal. Red flags:

  • Proposals without time estimates or clear milestones
  • Resistance to sharing source code or documentation
  • A team that changes constantly without transitions
  • Billing for "management" without tangible deliverables
  • Technology promises without considering your specific context

Questions you should ask before hiring a consultancy

  1. Can you show me similar projects you have delivered?
  2. Who specifically will work on my project?
  3. How do you document the work to facilitate knowledge transfer?
  4. What happens if the project takes longer than estimated?
  5. Do you have experience with my industry or with systems similar to mine?

The decision matrix

| Factor | In-house team | Consultancy | |--------|---------------|-------------| | Indefinite duration | Better | Fair | | Fixed-duration project | Fair | Better | | Point-in-time specialized expertise | Fair | Better | | Tech as core business | Better | Fair | | Speed to start | Fair | Better | | Cost over 3+ years (high volume) | Better | Fair |

Conclusion: honesty above all

There is no universal answer. What does exist is an honest recommendation based on your specific situation.

At Alternetica, when we do an initial consultation, we try to understand whether we are genuinely the best option for the client. If someone needs a team of 10 people full-time for 3 years, hiring directly probably makes more financial sense and we say so.

If you want an honest evaluation of which option makes more sense for your specific company, contact us. No commitment and no forced sales.

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