Should I enter a new market or sell more in my existing one?

This question tends to arrive dressed up as ambition — "we've done well here, the obvious next step is abroad" — and it is worth being suspicious of that instinct before acting on it. New markets are exciting to talk about in a way that squeezing another 15% out of your existing territory is not, but excitement is not evidence of the better return.

The honest version of this decision requires comparing two things properly: how much genuine headroom is left where you already operate, against how attractive, reachable and resourceable a new market realistically is. Sometimes the answer is expansion. Very often it is not, and the more valuable twelve months of work is inside the market you already understand.

Why is this decision so often made for the wrong reasons?

International expansion is frequently chosen because it feels like proof of scale, because a competitor has done it, or because someone senior wants an interesting new project. None of those are commercial reasons. A commercial reason looks like a specific gap: an addressable customer base abroad that your existing offer clearly fits, reachable through a route to market you can realistically build or buy.

The reverse mistake also happens — a business assumes its existing market is "done" simply because growth has slowed, without ever properly testing whether that market has actually been worked. Flat growth in an existing market is not the same as an exhausted market; it is often just an under-resourced one.

How much headroom is genuinely left in your existing market?

Start by estimating your realistic addressable market at home — not every company that could theoretically buy from you, but the segment that actually fits your proposition, price point and delivery capability. Compare your current revenue against that figure. If you hold a small share of a market that is not shrinking, there is almost certainly more growth available there than a new country will deliver in the same timeframe, at a fraction of the risk.

Signs your existing market still has real headroom

• You can name whole segments, regions or customer types within your existing market you have never seriously targeted.
• Your new-business pipeline has not been actively worked in the last two quarters.
• Win rates against known competitors are reasonable, suggesting the proposition still works — it is reach, not fit, that is limited.

How concentrated are your existing customers?

Customer concentration is relevant to this decision as well as the account-growth question. If a small number of customers dominate your revenue, that argues for building broader, more diverse demand — but broader does not automatically mean international. It often means a wider slice of your current market that you have never properly pursued.

How attractive does the new market actually look, specifically?

"Attractive" has to mean something concrete: a customer base large enough to justify the investment, a buying pattern and price expectation compatible with your offer, and no structural barrier — regulatory, cultural, logistical — that would require rebuilding the business to serve it. A market that only looks attractive because it is large in aggregate, without a credible reachable segment inside it, is not actually attractive yet.

What does route to market actually cost you there?

Every route into a new market — direct sales presence, a distributor, an agent, a partnership — carries a different cost, speed and control profile, and none of them are free of management time even when they look capital-light on paper. A distributor still needs recruiting, training, motivating and managing. A direct hire needs recruiting, onboarding and a period of unproductive ramp-up. None of this happens passively alongside running the existing business.

What capacity does the business actually have to support this?

New-market entry draws on the same senior time as everything else the business is doing — usually more of it, because unfamiliar markets generate more decisions that only a founder or director can make. If the leadership team is already fully stretched running the existing business well, adding a new market usually means both suffer: the new market moves slowly because it is second priority, and the existing market drifts because attention has moved.

What is the honest risk comparison?

Selling more into an existing market draws on capability you already have — known buyers, known objections, an established reputation. New-market entry starts closer to zero on all three, even where the product itself does not need to change. That is not a reason to avoid it, but it is a reason the return has to be genuinely large to justify the risk, rather than merely plausible.

Comparing the two properly

What should you actually do before deciding?

Test the existing market properly first. That means a genuine, resourced push into the segments you have identified as under-served, run for long enough to know whether the flat growth was a market problem or an effort problem. Only once that has been tried and the headroom genuinely looks limited does new-market entry deserve serious investigation.

If existing-market headroom does look limited and a specific new market looks genuinely attractive, the next sensible step is not to commit — it is to build a structured plan before spending anything material. The Build My Market Entry Plan tool is designed for exactly that stage: it works from your own commercial position rather than a generic playbook, and it is a considerably cheaper way to find out whether a market is worth entering than finding out by entering it. For a fuller view of what disciplined expansion actually involves once a market is chosen, the International Expansion Playbook sets out the sequence in more depth.

If you are not yet sure which of these problems you actually have, the Sales Help for Founders & Business Owners hub is a useful starting point before committing resource to either direction.