Sri Lanka vs India, Vietnam, and the Philippines: Choosing Where to Outsource

Every vendor writes this comparison and every vendor concludes that their own country wins. We are a Sri Lankan firm, so read the rest with that in mind — and note that the section headed "where Sri Lanka loses" is the longest honest thing you will find on the subject. There is no best destination. There is a best fit for a specific team size, budget, and time zone.

The Numbers Side by Side

Rate bands overlap heavily, which is the first useful finding: country choice is not primarily a pricing decision. The spread inside any one of these countries is wider than the spread between their medians. A cheap Polish firm undercuts an expensive Indian one. Choosing a country to save money, then choosing the cheapest firm in it, compounds the wrong decision twice.

India

Choose it when you need scale. India has roughly 4.3 million software engineers, around 14.7% of the world's total, and a services industry that has been doing this for thirty years. If you need forty engineers next quarter, or a 24/7 support tier, or a partner who has already delivered your exact regulatory pattern six times, India is where the depth is. Its AI talent pool alone passed 400,000 in 2025.

The trade-off is variance. A market that large contains the best offshore engineering in the world and the worst, at overlapping prices. The bait-and-switch — seniors in the pitch, juniors on the work — is a market-wide pattern rather than a rogue-vendor problem, and it exists because the volume of buyers optimising purely on rate rewards it. Diligence has to be proportionate: named engineers in the contract, a paid trial, and a real look at the code.

Time zone: identical to Sri Lanka at UTC+5:30. Good for Europe and Australia, poor for the US west coast.

Vietnam

Choose it for engineering depth at genuinely good value. Vietnam has around 560,000 IT professionals and adds 55,000–60,000 graduates a year, with government targets pushing toward three million technology workers by 2030. It has built a real reputation in embedded work, platform engineering, and increasingly AI. Of the Asian destinations it currently offers the strongest ratio of capability to rate.

The trade-offs are language and distance. Vietnam scores 500 on the 2025 EF index — ahead of both Sri Lanka and India — but English is less uniformly distributed than the average suggests, and it thins out quickly below senior level. At UTC+7 it is one and a half hours further from Europe than Colombo, which costs you roughly the last hour and a half of usable overlap with London, and it is correspondingly better for Singapore, Japan, and Australia.

The Philippines

Choose it when the work is English-facing. With an EF score of 569 — 28th globally, second in Asia — the Philippines is in a different league linguistically, and its IT-BPM sector employs about 1.9 million people. For customer support, back-office operations, QA, content, and anything where people talk to your customers, it is the strongest option on this list by a wide margin.

The trade-off is engineering depth relative to that scale. The IT-BPM headcount is large; the pure software-engineering pool within it is around 400,000, and the industry's centre of gravity is services and operations rather than product engineering. You can absolutely build a strong development team there, but you are selecting against the grain of the market rather than with it. At UTC+8 it is the best fit on this list for Australia and the worst for Europe.

Sri Lanka

Choose it for small senior teams serving Australia or Europe. The case is specific rather than general:

• Time-zone position. UTC+5:30 puts Colombo's afternoon across London's whole morning, and Colombo's morning across Sydney's afternoon — roughly four hours of genuine daily overlap at both ends, which very few single locations manage.
• Access to seniority. In a market of this size you meet the person who will actually lead your project, and they are not simultaneously running four others. In a market of four million, getting the attention of that person is itself a procurement exercise.
• English at a professional standard. 486 on the EF index, ninth in Asia, marginally ahead of India. Good, workable, unremarkable — and worth stating plainly rather than overselling.
• Comparatively low staff churn on small teams, where the firm has actually priced retention in. This is conditional, and worth verifying.

Where Sri Lanka Loses

Since we are the ones writing this, here is the part we would want to read:

• Scale. The entire IT-BPM sector is about 90,000 people, developers and non-developers together — roughly 2% of India's engineering workforce. If your roadmap needs fifty engineers inside six months, do not start here. The industry association's own 2025 target of 200,000 workers and $5 billion in exports was missed; recorded export revenue was about $1.65 billion.
• Specialist depth in narrow fields. For a very specific niche — a particular medical-device stack, high-frequency trading infrastructure, a rare industrial protocol — a larger market simply has more people who have already done it.
• Salary pressure and attrition. Sri Lankan engineers can earn far more employed directly by an overseas company than on domestic payroll — an average of roughly $47,700 for remote roles against local senior bands of $10,000–$22,000. Firms that have not priced this in bleed their best people, and you feel it as a mid-project handover.
• Macroeconomic history. The 2022 crisis is recent enough to be a fair question. The sector kept exporting through it, and the currency has been broadly stable since, but a buyer is entitled to ask about business continuity and to want an answer with specifics in it.
• US coverage. At nine and a half to ten and a half hours from New York, Sri Lanka is a poor single-location choice for American companies that want live collaboration. Latin America is the better answer for that requirement, and pretending otherwise wastes everyone's time.

What Actually Decides It

After several hundred conversations, the country is rarely the variable that determines whether an engagement succeeds. Four things do:

1. The specific people assigned to your project. A strong team in a "weak" country beats a weak team in a "strong" one, every time, by a large margin. This is the whole ballgame and everything else is a proxy for it.
2. Real overlap hours. Not the country's offset — the actual clock times two teams are both awake and working. Calculate it yourself.
3. Whether anyone on your side owns the relationship. A distributed team needs a decision-maker who is available, responsive, and empowered. Without one, momentum stops at the first open question, in any time zone.
4. Whether the partner will disagree with you. A team that only builds exactly what it is handed will faithfully build the wrong thing. This is a property of the firm, not of the country.

A Decision Shortcut

• Need 30+ engineers, or a niche someone must already have solved: India.
• Need deep engineering, best value, and are based in Asia-Pacific: Vietnam.
• Need English-facing operations, support, or QA at volume: the Philippines.
• Need a small senior team with real daily overlap with Australia or Europe: Sri Lanka.
• Need live collaboration with a US team: none of the above — look at Latin America.

Where to Start

Shortlist two firms, in two countries if you like, and give both the same small, real, bounded piece of work — four to six weeks, a genuine problem, paid. You will learn more from that than from any comparison table, this one included: whether the estimate held, what the code looks like, how they behaved when something turned out to be harder than expected. Then scale up the one that earned it.

If Sri Lanka is on your list, we have written the two follow-on pieces you will need: what it actually costs and how to structure the hiring. The broader case for and against the whole model is in what offshore software development actually is.

DavinLabs is a Colombo-based engineering firm building for companies in Australia and New Zealand and across Europe and the United Kingdom. If you want a straight opinion on whether we are the right fit — including when we are not — get in touch.