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// COMPARISON

In-house team vs software company

Full control, or speed and expertise from day one.

A

In-house team

The knowledge stays with you; so do the hiring, management and risk.

B

Software company

A full team and expertise within weeks; you manage a contract and ownership.

// THE SHORT ANSWER

In one paragraph

An in-house team gives full control and knowledge that stays in the company, but costs time (3–6 months of hiring per role), employer overhead and the risk of a team too small for the disciplines the product needs. A software company gives a complete team within weeks and expertise already paid for on other projects, but requires contract management and deliberate ownership of code and knowledge. For most pre-Series-A startups a hybrid — an in-house CTO or tech lead plus an external delivery team — gives the best of both.

// SIDE BY SIDE

Criteria comparison

CriterionIn-house teamSoftware company
Time to a working team3–6 months per senior role in Israel1–3 weeks✓
True annual costSalary + employer costs + recruiting + tooling + managementA monthly invoice; flexes with the phase
Breadth of expertiseLimited to whom you hiredMobile, backend, design, DevOps, QA as needed✓
Control and prioritisationFull, day to day✓Through a project manager and a contract
Long-term institutional knowledgeStays in-house (if the people stay)✓Requires documentation, your Git and a planned handover
Scaling up and downSlow and costly (hiring/layoffs)Fast in both directions✓
Attrition riskA key developer leaving stalls the productThe vendor replaces people; code and knowledge are documented✓

// WHEN EACH WINS

When each one wins

In-house team

In-house wins: technology is the competitive edge

When the algorithm, model or infrastructure is what sets the company apart, that knowledge must be in-house and evolve daily.

In-house team

In-house wins: you have the budget and time to hire

After Series A, with an engineering manager who can hire and build culture, an in-house team is the right long-term investment.

Software company

Software company wins: you need to launch in months

An MVP or new product that must reach the market before hiring even finishes — a complete external team starts within weeks.

Software company

Software company wins: the product needs 4–5 disciplines

Mobile, backend, design, DevOps and QA — hiring all of them as employees for one product is uneconomic before you have scale.

// OUR TAKE

What we actually recommend

The model we have seen work best for startups: one in-house tech lead who owns vision and architecture, and an external team that delivers — with the code in your Git from day one. That is how we worked with OneAI over the years, and how our Startup Team offering is built.

// FAQ

Frequently asked questions

  • What does an in-house developer in Israel really cost?+
    Beyond gross salary come employer costs, recruiting (often a fee of one to two months' salary), equipment, tooling, onboarding and management time. In most calculations the true annual cost runs 25–40% above salary.
  • How do we keep the knowledge when working with a software company?+
    Code in your Git, cloud and store accounts in your name, architecture documentation, and a weekly demo where someone on your side understands what was built and why.
  • Can we move from a software company to an in-house team later?+
    Yes, and it is a healthy path: start external, hire gradually, and have the vendor support the handover. It only works if you owned the code from the start.
  • What is the hybrid model?+
    One in-house CTO or tech lead, plus an external delivery team — engineering, design, DevOps and QA — working as one unit under their direction. That is exactly what our Startup Team service provides.

Last reviewed:

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// LET'S TALK

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