Choosing your niche and market

The niche decision is the one most beginners make in ten minutes and then live with for two years. It sets your competition, your commission ceiling, your legal obligations and your ability to write something a local reader recognises as real. It deserves an afternoon and a spreadsheet.

What follows is the scoring exercise we use before opening a new market, on four axes: how many licensed operators are actually there, who already ranks, what the market pays, and whether you can write the language like a resident. The market that most often goes wrong is not the one with the toughest competition — it is the one where the rules change underneath the site after it is built.

Why "pick a niche you love" is bad advice in a regulated vertical

In an unregulated niche, enthusiasm substitutes for research: you can write about anything, monetise with anything, and pivot next month. iGaming does not work that way. Three hard constraints sit on top of your preferences:

• Licensing decides who can pay you. An operator can only accept players from markets where it holds a licence — or where the market is open to offshore licensing. If no licensed operator wants your country's players, the traffic has no buyer, however good the content is.
• Advertising rules bind the affiliate. The operator's licence conditions reach you through the affiliate contract. Some markets restrict bonus messaging, some restrict the words you may use around risk, some restrict which channels you may use at all.
• Player value is set by the market, not by you. Deposit sizes, payment methods and retention differ per country by a wide margin, and they set the revenue per referred player before you write a word.

Liking football does not solve any of those. Scoring the market does.

Axis 1 — how many licensed operators actually run affiliate programs there

Start with the regulator's own register, because it is the only complete list, it is free, and it is current. Counts move, so treat these as order-of-magnitude figures read from the public registers rather than as fixed values:

The register count is only the ceiling. The number you care about is smaller: licensed operators that run an affiliate program you can actually join. Our working rule of thumb is that a market needs 15 to 20 licensed operators with live affiliate programs to sustain a comparison site — below that, your directory looks thin, your readers see the same five brands everywhere, and one operator withdrawing from the market takes a visible slice of your revenue.

To check the second number, cross the register against a program list. Our directory of iGaming affiliate programs records the market coverage, commission model and platform for each program, which makes the intersection a five-minute job instead of an afternoon of guessing.

Axis 2 — who you would be competing with, and how entrenched they are

Search your three or four money keywords in the target language, from the target country, and read the first page properly. You are not counting results; you are classifying opponents. Four signals tell you how entrenched the page-one set is:

1. Age and depth. Sites with a decade of archives and hundreds of operator reviews are not displaced by a better page; they are displaced by a topic they ignore.
2. Ownership. If four of the top ten belong to one listed affiliate group, the market is consolidated and the remaining gaps are narrow.
3. Freshness. Pages last updated two years ago on a fast-moving topic are the opening. Pages updated last week by a named author are not.
4. Format fit. If the results are all directory pages and the query clearly wants an explainer, the gap is a format gap — often the cheapest one to fill.

Write down, for each candidate market, the one query where you can see a real gap and can describe what your page would do better in a single sentence. If you cannot write that sentence, the market is a no for now. How we turn that sentence into a page plan is covered in SEO for iGaming affiliate sites.

Axis 3 — what the market pays: commission levels and player values by vertical

Commission terms cluster tightly across the industry, which makes them easy to sanity-check. Across the programs listed on this site the recurring pattern is a tiered revenue share in the 25% to 45% band, with the top tier gated on new depositing players per month, plus a CPA that is usually "on request" rather than published, though a minority state a range. A handful of crypto-facing programs advertise higher ceilings; a handful of large sportsbooks sit lower.

Two market-level factors move your actual earnings far more than the headline percentage:

• Player lifetime value. A 25% share of a market with high deposit sizes beats a 45% share of a market with small ones. See player lifetime value for how the figure is built and why programs quote it cautiously.
• Contract clauses. Negative carryover, admin fees and bundling rules decide whether the headline rate survives a bad month. Some programs state plainly that carryover does not apply; that clause is worth more than five percentage points.

Worked example, illustrative: two markets, same site, same effort. Market A pays a 40% share on an average of EUR 40 net gaming revenue per referred player per month. Market B pays 30% on EUR 90. Ten depositing players a month gives A 10 × 40 × 0.40 = EUR 160 and B 10 × 90 × 0.30 = EUR 270. The lower percentage wins by two thirds. Run your own pairing in the commission calculator before you fall in love with a rate card.

Axis 4 — language: why writing in a language you do not live in shows

Readers in small language markets are unusually good at spotting copy written by someone outside the market. It is rarely grammar. It is the payment methods you did not mention, the tax question you did not answer, the operator nickname everyone local uses, the holiday you scheduled a campaign across. Those misses cost you trust exactly at the moment the reader decides whether to click through.

The translation trap, and why one template across five markets is a policy problem

The tempting shortcut is to write one strong article and translate it into five languages. It fails twice. Commercially, the translated version carries none of the local specifics that made the original convincing. Structurally, Google's spam policies name "automated transformations like synonymizing, translating, or other obfuscation techniques" as scaled content abuse. The rule worth enforcing is that every article belongs to exactly one site and one language, with a fail-closed check that blocks anything duplicating another site's content before it can publish. Build that rule in from day one; retrofitting it means deleting pages.

Casino, sportsbook or poker: what each vertical demands of you

A useful test: could you write ten pages in this vertical without looking anything up? If not, you can still enter, but budget for the learning curve as real time in the first-year plan in how to become an iGaming affiliate.

Regulated versus offshore markets: the trade you are actually making

Regulated markets give you a defined operator list, enforceable payment terms and a clear compliance standard — and in exchange, tighter advertising rules and stronger incumbents. Grey or offshore markets give you softer competition and looser messaging rules, and in exchange you carry counterparty risk: an operator that stops paying, a payment channel that closes, or a licence change that removes your entire market overnight.

Finland is the live example of exactly that risk. It is replacing its state monopoly with a licensing system that does not open until 2027, and the new Gambling Act sets out the marketing channels a licence holder may use — a list that does not include affiliate or influencer marketing. For a publisher who had already built for that market, that is a licensing decision rather than a traffic decision: the audience is unaffected and the revenue still goes to zero. Any market can hand you that letter, and the regulated ones at least tell you in advance. What each of the four big European regimes demands of an affiliate is set out in affiliate compliance in the UK, Germany, Sweden and Spain.

Scoring three candidate markets side by side (worked example)

Score each axis 1 to 5, weight them, and let the arithmetic argue with your preference. The weights below reflect our own bias: language fluency is the axis you cannot fix with effort, so it carries the most. Figures are illustrative.

The big English market loses on the axis nobody scores honestly. That is the usual result, and it is why so many first sites are English-language comparison pages that never rank.

When to go narrow, and when narrow becomes too small to feed a site

Narrow beats broad for a new site: "sportsbook bonuses in one country" gives you a defensible corner, while "online casino" gives you a fight with a company that has a hundred writers. Narrow stops working when the topic cannot feed a publishing schedule. Two checks before you commit:

• The 40-article test. List 40 article titles a real reader would search for. If you run dry at 15, the niche is a section of a site, not a site.
• The 15-operator test. If fewer than 15 licensed operators serve the niche, your comparison pages will repeat themselves and one withdrawal hurts.

If a niche fails either test, keep it as your entry wedge and plan the adjacent expansion now, so the site architecture has room for it later.

Gambling content is for adults only, 18+ or the legal age in the market you choose. Only promote operators licensed for the market you write for, keep responsible-gambling messaging and the local helpline visible, and treat the regulator's own register — not an affiliate blog — as the source of truth about who is licensed.

What we would do this week

1. Open the regulator's public register for your three candidate markets and count the licensed remote operators, then cross that list against the affiliate program directory to get the number that matters: operators with a program you could join.
2. Search your three money keywords from inside each target country and write one sentence per market naming the gap you would fill; drop any market where you cannot write the sentence.
3. Score the survivors on the four axes with the weights above, commit to the winner for twelve months, and start the build plan in how to become an iGaming affiliate in 2026.