Software outsourcing covers several arrangements that share a word and little else: a fixed price project delivered elsewhere, a managed team run by the supplier, and individual engineers working under your direction. The headline saving is a rate comparison. The real saving, or the real cost, comes from time zones, communication overhead, staff turnover at the supplier and how much of your own management time the arrangement consumes. This page sets out the models and the terms that decide which way that arithmetic goes.
Offshore, nearshore and onshore development outsource models are about overlap, not distance
The distinction that matters is how many working hours you share. A team several time zones away can work well when the work is well specified and handovers are deliberate, and badly when the work needs a conversation. Nearshore arrangements cost more per hour and buy back overlap. Before choosing, be honest about how settled your requirements are: unsettled work needs conversation, and conversation needs overlapping hours more than it needs a lower rate.
What the rate difference in offshore software outsourcing actually buys and costs
A lower rate is real, and so are the costs it brings: more written specification, more review, slower feedback loops, and management time from someone senior on your side. Where the work is well defined and repetitive, those costs are small and the saving is mostly kept. Where the work requires judgement about what to build, the costs rise until they exceed the saving. Estimate the management time before signing and price it in, because it is the variable that decides whether the arrangement pays.
Turnover at an offshore software outsourcing company is your risk when outsourcing developers
Engineer turnover is a normal feature of outsourcing firms, and every departure costs you the ramp up of a replacement. Ask what the firm's turnover rate is and what happens commercially when someone leaves: whether you pay for the replacement's ramp up, how quickly a replacement arrives, and whether you may interview them. Firms with low turnover answer this comfortably. The question is worth asking precisely because the answer is rarely volunteered.
Intellectual property, data and the exit in software project outsourcing
Get four things in writing before work starts: that you own the code and it lives in your repository from the first commit, where your data may be stored and processed, what security controls apply to engineers' machines, and what the handover contains when the engagement ends. Cross border arrangements make each of these harder to fix afterwards. A firm that treats them as routine has been asked by buyers who checked; a firm that treats them as unusual is telling you which clients it usually works for.
Questions people ask about software outsourcing
Is software development outsourcing cheaper?
In rate, yes. In total, it depends on how much specification, review and management the arrangement requires from you. Well defined work usually keeps most of the saving; exploratory work frequently does not.
What is the difference between offshore and nearshore?
Mainly the number of working hours you share. Nearshore costs more per hour and buys overlap, which matters most when requirements are still moving and the work needs conversation rather than written handover.
How do I protect the code and the data on software outsourcing projects?
Own the repository from the first commit, specify where data may be stored and processed, require defined security controls on engineers' machines, and name the handover contents as an acceptance condition. Agree all four before work starts rather than at the exit.