The offshore, nearshore and onshore comparison is usually run on hourly rate, which is the one number that reliably fails to predict what a team costs you over three years. Rate is the price of an hour. What you actually pay for is delivered change, and the distance between those two things is where most outsourcing disappointment lives.
Here is a more honest frame for the comparison, without pretending the arithmetic is universal. The right answer depends on what you are building and how much of the thinking you intend to keep in house.
The costs that are not on the invoice
- Management load. Every model consumes some of your own people’s time. A team that needs its work broken into small, unambiguous tickets costs you a product manager you were not planning to hire. A team that can take a problem statement does not.
- Rework. Work delivered against a misunderstanding is billed once and paid for twice. This is where cheap hourly rates quietly become expensive, and it is invisible until you measure change delivered rather than hours booked.
- Turnover. Every replacement engineer costs weeks of context rebuilding that you fund without seeing a line item for it. A vendor with high churn is charging you for onboarding continuously.
- Latency in decisions. Not timezone overlap in the abstract — the specific question of how long a blocked engineer waits for an answer. A day of round-trip on a blocking question is a day of paid idle time.
- Exit cost. What it will take to leave, discounted by how likely you are to want to. Most buyers set this at zero and discover the real figure at the worst moment.
Onshore
The highest rate and the lowest coordination overhead. Same timezone, same working culture, often the same legal system, and a short path from problem to decision. For genuinely ambiguous work — early product discovery, anything where the specification emerges through argument — that overhead saving is real and frequently worth the rate.
Where it stops making sense is sustained capacity. Paying onshore rates for well-understood delivery on a system that already exists is buying a premium you are no longer using.
Nearshore
The usual compromise: a moderate rate reduction with most of the overlap preserved. For a US buyer that means Latin America; for a European one, Central and Eastern Europe. It is a reasonable default and it is also the most competed market in outsourcing, which shows up in rates that have converged upward and in engineers who field several offers a year.
The thing to check is retention. Nearshore markets with strong local demand can have turnover that eats the coordination advantage you paid for.
Offshore
The largest rate reduction and the widest quality distribution. Offshore contains both the best value available and every horror story you have heard, and the difference between them is almost never the country. It is whether you bought a team or bought hours.
Timezone is the standard objection and it is more tractable than it looks. Kathmandu is UTC+5:45, so the working day overlaps European mornings and early afternoons directly — the arithmetic works without anyone keeping unreasonable hours. For a US buyer the overlap is narrower and has to be designed for, which is a real cost and should be priced as one rather than waved away.
How to actually compare them
Compare on cost per delivered change over a realistic horizon, not cost per hour. Three questions get you most of the way:
- How much of your own time does this model consume? Price that time, because you are paying it either way.
- How long will these specific people stay? Ask how the vendor sources engineers, not what their retention slide says.
- What does leaving cost? If the honest answer is a quarter of stalled delivery, that belongs in the comparison.
Run those three against any shortlist and the ranking usually changes. The cheapest hourly rate rarely wins, and neither does the most expensive — what wins is the model where the fewest of your own people are absorbed keeping it working. We have written separately on what actually goes into the cost of a dedicated team, and you can size a team and see the monthly hours before talking to anyone.