Add a second market or go deeper in your current one: how do you decide?

Growth runs in two directions: squeezing more out of your home market or opening a new country. The right choice depends on where your next euro earns the most, and that is something you can calculate.

Go deeper as long as your home market still has untapped growth, and open a second market once your next euro demonstrably earns more there than at home. That is the entire decision model in one sentence. The mistake most brands make is answering the question emotionally: a new country feels like progress, digging deeper feels like standing still. But expansion is not a feeling, it is a calculation about marginal return.

What does marginal thinking mean for expansion?

Your average ROAS says little about your next decision. What matters is what the last thousand euros returned and what the next thousand will return. In every market that marginal return falls as you spend more: the first euros reach your warmest audience, every following euro has to search further from home. So the question is never whether your home market is still profitable, but whether the next euro earns more there than that same euro would in a fresh market full of people who have never seen your brand.

A new market starts at the top of that curve: untouched audiences, low frequency, plenty of room. The flip side is that you start without brand awareness, reviews or local creatives. So the comparison is not just media budget against media budget, but mature efficiency at home against raw headroom elsewhere.

When is going deeper in your current market the better choice?

Depth wins as long as real growth room remains at home. And that room exists more often than founders think. Many brands that claim their market is saturated actually have a creative ceiling: the same three angles, the same format, the same segment. Before you reach for a map, run through this checklist.

• Are you already running multiple angles for different customer segments, or does your account lean on one message?
• Have you tested statics, UGC and whitelisted creator ads alongside video?
• Is your frequency stable at your current budget, or are you buying more and more repetition?
• Is there growth left in the funnel itself: landing pages, offers, bundles?

If you cannot answer several of these questions with a convincing yes, a second market is an escape, not a strategy. You would be exporting a half-finished playbook to a country where everything is harder, and paying tuition there for lessons you could have learned more cheaply at home.

When is a second market the better investment?

The tipping point arrives when extra budget at home structurally buys fewer new customers. You see it in the combination of climbing frequency, a rising CPA on net-new customers and a growing share of repeat buyers in your revenue. Your creative system is running, your funnel converts, and yet the curve flattens. That is not failure, that is a saturation signal. At exactly that moment, the raw headroom of a new market is worth more than yet another optimization at home.

A second market is not an escape from a ceiling at home. It is the reward for a playbook that has proven itself.

Buvanha shows how fast it can go when the foundation is right: from €50K to €470K in monthly revenue in 3 months, spread across 6 markets, without adding a single team member. The key was not more people but a repeatable system: proven concepts from the home market, produced natively for each new market instead of translated.

How do you make the comparison concrete?

Put both options side by side as investments. For depth: what does it cost to test three new angles, two new formats and one funnel improvement, and what is the realistic incremental revenue? For a new market: what do localized creatives, logistics, customer service in the local language and the first months of tuition cost, and what is realistic revenue by month six? Run both numbers and the decision suddenly becomes a lot less philosophical.

Weigh risk as well. One market means one point of failure: a CPM spike, a new competitor or a seasonal dip hits your entire revenue at once. Spreading across markets dampens those shocks. That is no reason to go too early, but it is a reason not to wait forever until every last drop has been squeezed out at home.

If you do decide on a second market, start small and close to home. A neighboring country with a similar culture and logistics is a low-stakes classroom: you test your playbook, your localization process and your customer service in a market where mistakes stay affordable. The learnings from that first expansion make every following market cheaper and faster to open, and that compounding effect is ultimately where international scaling earns its return.

Conclusion

Going deeper or going wider is not a matter of taste but of marginal return: where does your next euro earn the most? Use up the cheap growth room at home first, then open a new market the moment the signal appears, carrying a playbook that has already proven itself. Building that process properly, from market selection to native creatives, is exactly what we help brands with when they want to scale across Europe. Not sure whether your brand is ready for market number two? Book a call and we will run the numbers with you.