Most location decisions go wrong in the first conversation, because the room is arguing about two different questions at once. Outsourcing is a question about who does the work. Offshoring, nearshoring and onshoring are questions about where it happens. They are independent choices, and treating them as one produces false trade-offs that narrow the options before anyone has looked at the facts.
This guide separates the two, defines each location model precisely, sets out what counts as nearshore or offshore for a UK company specifically, and gives you a framework for choosing based on the function rather than the hourly rate.
In short: Outsourcing is about who employs the people. Offshoring, nearshoring and onshoring are about where they sit. You can offshore without outsourcing, and outsource without leaving the UK. For most UK mid-market firms the practical decision is not one location but the right combination, and the single most useful filter is time-zone overlap rather than hourly rate.
Outsourcing means contracting work to a third party instead of doing it with your own employees. It says nothing about geography. Offshoring means moving work to another country. It says nothing about who employs the people.
The two combine in all four possible ways, and each is a real option. You can outsource onshore, by contracting a firm in Manchester. You can outsource offshore, by contracting a provider in India. You can offshore without outsourcing, by opening your own centre in Cape Town or building an embedded team that works for you. And of course you can keep everything in-house and onshore. Recognising these as separate decisions is what stops a board conversation collapsing into "should we outsource or not", when the real question is usually which combination fits which function.
| Term | Definition | For a UK company |
|---|---|---|
| Onshoring | Placing work in your own country, whether in-house or contracted to a domestic firm | Anywhere in the UK |
| Nearshoring | Placing work in a nearby country, usually in the same or a close time zone | Romania, Poland, Portugal, Spain, and similar |
| Offshoring | Placing work in a distant country, typically for cost and talent access | India, South Africa, Philippines, Brazil |
| Reshoring | Bringing work back to your own country after it was moved abroad | Returning a function to the UK |
One nuance is worth pausing on, because it is the single most useful thing in this guide for a UK business. South Africa is offshore by distance but behaves like nearshore in practice. Cape Town sits at UTC+2, giving near-total overlap with the UK working day, alongside English-first professionals. If you filter locations by "nearshore" on a map you will exclude it, and for most UK companies that would be a mistake.
| Location | UK overlap | Cost vs UK | Strongest for |
|---|---|---|---|
| UK (onshore) | Full | Baseline | Client-facing leadership, regulated sign-off, work needing constant in-person contact |
| Romania, Poland (nearshore) | Near-full | Moderate saving | EU-facing work, multilingual support, engineering, EU regulatory alignment |
| South Africa | Near-full (UTC+2) | Substantial saving | Customer service, BDRs, SDRs, finance, analytics, anything needing real-time collaboration in English |
| India | Partial (UTC+5:30) | Substantial saving | Data engineering, analytics, technical depth, overnight and early-morning cover |
| Brazil | Afternoon overlap | Substantial saving | Americas coverage, large technical talent pool, time-zone diversification |
On talent depth, the pools are larger than many UK firms assume. Poland has roughly 420,000 developers and Romania around 165,000, with typical rates of 25 to 55 and 22 to 48 US dollars an hour respectively. Brazil has Latin America's largest technology workforce at over 750,000 professionals, adding around 46,000 graduates a year. India remains the deepest market for data and engineering skills, and the Philippines built a 38 billion dollar services industry substantially on English proficiency.
Overlap determines how the team can actually be used, and it is the constraint people most often underestimate. With near-total overlap, the team joins your stand-ups, answers your customers in real time and asks a question the moment they are stuck. With partial overlap, you get a few hours of live collaboration and the rest runs asynchronously, which is excellent for defined work and awkward for anything needing constant back-and-forth. With opposite shifts, you gain genuine overnight cover but lose spontaneous collaboration almost entirely.
None of those is wrong. They suit different work. The mistake is picking a location on rate and then discovering the collaboration model you assumed is not available. Decide what overlap the function actually needs first, then look at cost within the locations that provide it.
Headline hourly rates are the most visible number and the least complete. Three things routinely close the gap between a cheaper location and a slightly more expensive one.
Management overhead. A team you can reach for six hours a day needs less structure, documentation and chasing than one you can reach for two. That difference is real work, usually done by your most expensive people.
Attrition and rework. A cheaper market with high churn can cost more once you count repeated onboarding and the quality dip that follows each departure. Retention is an economic variable, not a soft one.
Rework from miscommunication. Where language or cultural alignment is weaker, more work comes back. It rarely appears in a business case and reliably appears in a delivery schedule.
If your team will handle personal data, location affects your obligations under UK GDPR. Moving data outside the UK is a restricted transfer and needs an appropriate safeguard, and the ICO's guidance on international transfers sets out how to identify one and what to put in place.
In practice, EU locations such as Romania and Poland are the simplest, since they operate under GDPR directly, though member states retain discretion in around fifty areas, so local advice still matters. South Africa's POPIA is closely aligned with GDPR principles. India and Brazil are entirely workable with the right safeguards in place. None of this rules any location out; it simply needs designing at the start rather than discovered at a security review.
| Function | Best fit | Deciding factor |
|---|---|---|
| Customer service and sales | South Africa | English-first plus real-time overlap with your customers' day |
| Finance, accounting, back office | South Africa or Romania | Overlap for month-end, and EU alignment where relevant |
| Data engineering and analytics | India | Depth of specialist skills; work is well-defined and async-friendly |
| Multilingual EU support | Romania | Language coverage and EU regulatory alignment |
| Overnight or 24/7 cover | India, or multi-hub | Time-zone offset is the entire point |
| Regulated sign-off, senior client relationships | Keep onshore | Accountability and presence outweigh cost |
Working out where your team should sit?
Potentiam runs teams across four hubs, so we can talk through the trade-offs for your specific function rather than selling you one location.
Explore Our SolutionsFraming this as a single choice is itself the error. Different functions have genuinely different requirements, and once you have more than one function offshore, one location will suit one and compromise another.
A multi-hub arrangement lets you put customer service where the overlap is best, data work where the specialists are, and EU-facing work inside the EU. It also gives you resilience: if one location is disrupted by weather, infrastructure or local conditions, work can shift rather than stop. And it avoids concentration risk in a single labour market, currency or jurisdiction. This is the approach behind the embedded offshore team model, and it is why Potentiam operates four hubs rather than one.
Reshoring gets less attention than the outbound decision, but it happens often enough to be worth understanding, and the reasons are usually instructive. Work tends to come back for one of three causes: the total cost turned out higher than the rate implied once management overhead and rework were counted; quality or customer experience suffered in a way that damaged the brand; or the function became more strategic than it was when the decision was made, and the business wanted it close again.
Notice that only the first of those is really about location. The other two are usually about model rather than geography. A function that suffered under a transactional, arm's-length arrangement will often work perfectly well offshore when it is run as a dedicated team inside your own processes. Before reshoring on quality grounds, it is worth asking whether the problem was the country or the structure, because moving the work back to the UK is an expensive way to fix a governance issue.
Where reshoring genuinely is the right answer, it is usually for work that has become regulated, client-facing at a senior level, or so tightly coupled to in-person decision-making that any distance hurts. Those are real cases, and they are narrower than the general anxiety about offshoring would suggest.
A workable sequence, and deliberately not the one most companies follow. First, define the function precisely, including what good looks like and how you will measure it. Vague scope is the most common cause of a disappointing outcome, whatever the location. Second, decide the overlap you actually need, honestly: how many hours of live collaboration does this work genuinely require? Third, shortlist locations that satisfy that constraint, and only then look at cost within the shortlist.
Fourth, check the compliance path for the data involved before you commit, not after. Fifth, decide the operating model, meaning who employs, who manages, and where the knowledge accumulates, which matters at least as much as the country. Finally, start narrow. One well-defined workload, measured properly, teaches you more about whether a location and model suit you than any amount of comparison. Extending afterwards is straightforward once the operating rhythm exists.
The common traps
1. Choosing on hourly rate before deciding what time-zone overlap the function needs. 2. Assuming all offshore locations are interchangeable, when talent depth varies enormously by discipline. 3. Underestimating management load, particularly with limited overlap. 4. Leaving data-transfer compliance until the security review. 5. Treating the decision as permanent, when most companies revise it as functions grow.
Four hubs, chosen per function
Potentiam builds and runs embedded offshore teams across South Africa, Romania, India and Brazil, with offices, local management and an embedded HR business partner in each. Because we operate all four, we can recommend the right hub for the function rather than the one we happen to have. Our founders scaled an energy procurement business to more than 300 employees, around 60 per cent of them offshore, before its acquisition by Accenture in 2015. You can read more about our story, or compare delivery models in our guides to recruitment and staffing agencies and Employer of Record platforms.
What is the difference between outsourcing and offshoring?
Outsourcing is about who does the work: contracting it to a third party rather than using your own employees. Offshoring is about where the work happens: moving it to another country. They are independent, so you can outsource within the UK, or offshore without outsourcing by building your own team abroad. Conflating the two is the most common source of confusion in location decisions.
What is nearshoring, in simple terms?
Nearshoring means placing work in a nearby country, usually one in the same or a close time zone. For a UK business that typically means Romania, Poland, Portugal or Spain. The appeal is a balance: lower cost than onshore, with easier collaboration, shorter travel and closer cultural and regulatory alignment than a distant location.
Is South Africa nearshore or offshore for a UK company?
Technically offshore by distance, but it behaves like nearshore in every way that affects daily work. Cape Town is UTC+2, giving near-total overlap with the UK working day, and the professional workforce is English-first. If you are filtering locations by geography alone you will miss it, which is why we would encourage judging locations on overlap and language rather than distance.
Is nearshoring more expensive than offshoring?
Usually somewhat, on headline rate. Whether it is more expensive in total depends on the function. Where work needs frequent real-time collaboration, the extra overlap can reduce management overhead and rework enough to close the gap. Where work is well-defined and can run asynchronously, the cheaper location often does keep its advantage.
Can we use more than one location?
Yes, and most companies with several offshore functions eventually do. Different functions have different requirements, so one location will suit one and compromise another. A multi-hub approach also spreads risk across labour markets, currencies and jurisdictions, and enables extended-hours or round-the-clock coverage without paying UK night rates.
What are the data protection implications of offshoring?
If personal data leaves the UK it is a restricted transfer under UK GDPR and needs an appropriate safeguard, following the ICO's international transfer guidance. EU locations are simplest because GDPR applies directly, South Africa's POPIA is closely aligned, and other locations are workable with the right mechanisms. The important thing is designing data access and transfer arrangements at the outset rather than retrofitting them.
Choose the location that fits the work
Talk to a team that runs offshore operations across four hubs and will tell you honestly which one suits your function, and when the answer is to keep it onshore.
Book a Discovery CallSources: ICO, international transfers guidance; European Commission, data protection adequacy decisions; Everest Group, Global Locations State of the Market; Deloitte, Global Outsourcing Survey; CBI, IT outsourcing trade statistics.