Discover the Top GEOs Dominating the iGaming Market Right Now

This post is also available in: ES

If you cannot decide which GEOs to target for your iGaming campaign right now — we’ve done the heavy lifting. Below is a shortlist of four markets that pulled the most iGaming impressions across the PropellerAds network in 2026, together with the ad formats that actually move volume there and the bids you need to reach that volume.

Unveiling The Top iGaming Hotspots Across the Globe 

Today, we’re going on an exciting journey through the hottest iGaming markets. What countries top our list based on the latest insights from our stats? You’re spot on! Let’s discover what appeals to the audience in these regions and how you can refine your approach to get impressive results.

Mexico (MX)

Mexico is the largest iGaming market on our network in 2026, with 6.56 billion iGaming impressions — 42.9% of the combined volume of the four GEOs here. iGaming accounts for 66.65% of all PropellerAds traffic in Mexico: two out of every three impressions we serve in this country already go to a gambling or betting offer. The audience is warm, and the auction is competitive.

Now the part that matters. In-Page Push carries 96.2% of iGaming impressions in Mexico and 15.5% of iGaming revenue. Onclick carries 3.3% of impressions and 77.1% of revenue. Per impression, Onclick is worth roughly 23 times what In-Page Push is worth in this market.

That doesn’t make In-Page Push a bad buy — cheap impressions at scale are exactly what it’s for, and it’s the format where you can build reach quickly on iOS without a subscription. But if you plan a Mexico campaign by looking at impression availability alone, you will put your budget where the inventory is and miss where the market is putting its money. Build the plan the other way round: Onclick as the primary revenue channel, In-Page Push as cheap incremental reach.

Telegram Mini-App Ads is the other outlier here, in the other direction: 0.02% of impressions, 4.1% of revenue, and 34.2% CTR — the highest engagement figure of all four GEOs. Per impression that’s the most valuable inventory in this market by a wide margin. Volume is tiny, so it will never be your scaling channel, but Mexico is the single best GEO on this list to run it. Classic Push sits at 0.27% of impressions and 3.1% of revenue.

Case Studies

Mexico iGaming Case Study – 89.4% Deposit Rate & 260% ROI

Bids. The Best Rates recommendation for Mexico Onclick SmartCPM was $2.44, against a ceiling of $18.63. Since Onclick is where three-quarters of the spend sits, this is the number to plan around. The curve climbs steeply at the low end: at $1.00 CPM you reach about 59% of the volume shown in the curve, at $1.39 about 73%, at $2.27 about 80%, and at $3.23 roughly 97%. You don’t need to sit near the ceiling to reach most of the market.

Language. Spanish. Build creatives, pre-landers and landing pages in Spanish rather than adapting English assets — see translation and localization for affiliates and iGaming creatives: how to make them strike.

Optimization. Use Subzones to trim waste inside high-volume zones rather than blacklisting whole ones. On Onclick, User Activity Targeting splits the audience by impression count (1–5, 6–20, 20+), which separates fresh users from heavily-exposed ones — note it works with the CPM model only.

Brazil (BR)

Brazil is second by volume with 5.01 billion iGaming impressions, 32.8% of the four-GEO total, and sits where Mexico does on saturation: 66.00% of all our Brazilian traffic is iGaming.

Brazil has the highest Onclick impression share of the four at 9.8% — and the highest revenue share too, at 85.4%. In-Page Push holds 88.9% of impressions for 7.7% of revenue. Of the four markets here, Brazil is the most concentrated on a single revenue channel: nearly six of every seven dollars spent on iGaming in this GEO goes through Onclick.

Case Studies

Get Ready for the 2026 World Cup: Brazil iGaming Case Study

The practical consequence is that Onclick deserves to be the campaign you build first and optimise hardest in Brazil, not a secondary line item. If popunder isn’t part of your usual mix, start with our beginner’s guide to popunder traffic.

Classic Push contributes 3.6% of revenue on 0.92% of impressions, and Telegram Mini-App Ads 3.2% of revenue on 0.02% of impressions at 22.0% CTR — again a very high value per impression, and worth a parallel test on your best offer.

Case Studies

iGaming Case Study: Brazilian Advertiser Gets 100K Registrations & 10K+ FTDs

Bids. Brazil had the second-highest Best Rates recommendation at $2.88, with the widest ceiling of the four: $42.10. That spread signals a contested auction, which fits a market where 85% of the category’s spend runs through this one format. At $1.24 CPM, you reach about 71% of the volume in the curve, at $2.47 about 86%, and at $4.40 about 95%. Given how much of the market sits here, the difference between a $1.24 and a $2.47 bid is a real slice of it.

For a competitive auction like this, our published model-pairing approach applies: run SmartCPM and CPM as parallel campaigns — CPM fights for volume while SmartCPM picks up expensive impressions at competitive prices.

Language. Brazilian Portuguese, reviewed by a native speaker rather than machine-translated from Spanish or English.

Optimization. Retargeting is worth testing here — see how to use PropellerAds retargeting. And before concluding a Brazilian campaign isn’t working, re-check tracking: tracking issues are frequently misdiagnosed as campaign issues, so a sanity-check re-test comes first.

Nigeria (NG)

Nigeria brought 1.99 billion iGaming impressions, 13.0% of the four-GEO total, and it’s the outlier on saturation: iGaming is only 37.68% of our Nigerian traffic, against two-thirds in Mexico and Brazil and four-fifths in Ecuador. Less of the inventory here already carries gambling creatives, which means less competition for the same impressions and more headroom before creative fatigue.

The revenue split follows the same shape as elsewhere: Onclick 77.2% of revenue on 5.3% of impressions; In-Page Push 17.5% of revenue on 92.5% of impressions. In-Page Push earns a somewhat larger share of revenue here than in Mexico or Brazil, so cheap reach goes slightly further in Nigeria — but Onclick is still where more than three-quarters of the money is.

Nigeria has the highest Telegram Mini-App Ads impression share of the four at 0.2%, producing 2.6% of revenue at 19.2% CTR. Classic Push is also at its largest here — 1.2% of impressions for 2.1% of revenue.

Bids. Nigeria was the most expensive Onclick market of the four: a recommended SmartCPM bid of $4.70 against a ceiling of $43.42. The curve is flatter than elsewhere — at $2.80 CPM you reach about 77% of the volume shown, at $3.97 about 87%, at $4.72 about 91%. Pushing well past the recommended rate buys comparatively little extra reach, so incremental budget is better spent on creative testing than bid escalation.

Language. English is Nigeria’s official language, which removes the localisation step you face in the other three markets.

Case Studies

How Social Traffic Type Brought 34% More Registrations Per 1000 Impressions [Case Study]

Optimization. Two things to set up before you scale. First, S2S postback on registration as well as on deposit — postback is required for any meaningful auto-optimization, and registration-level data gives the algorithm something to work with earlier in the funnel. Second, if you’re testing Classic Push here given its 1.2% share, remember it requires user opt-in and isn’t available on iOS — so build your Android and iOS plans separately. In-Page Push covers iOS and needs no subscription, which is part of why it dominates the volume column.

On reading results across the whole funnel rather than judging on clicks, see why mobile advertisers need to focus on the entire conversion funnel.

Ecuador (EC)

Ecuador is the smallest market here at 1.71 billion iGaming impressions, 11.2% of the four-GEO total — and the most concentrated: iGaming is 80.02% of all PropellerAds traffic in Ecuador, the highest share of the four.

It’s also the market where the impression/revenue gap is narrowest. Onclick takes 70.4% of revenue on 4.25% of impressions, and In-Page Push takes 26.7% of revenue on 93.6% of impressions — more than three times the revenue share In-Page Push earns in Brazil. Onclick is still the primary channel, but In-Page Push does more real work in Ecuador than anywhere else on this list.

Two format notes specific to this GEO, both cautionary. First, Ecuador is the only market here where Classic Push CTR (0.62%) beats In-Page Push (0.41%), and it contributes 2.0% of revenue on 0.48% of impressions — a reasonable ratio, so if Classic Push is already in your rotation this is the GEO to point it at. Second, and more important: Telegram Mini-App Ads produces just 0.03% of iGaming revenue here, despite an 18.4% CTR. Volume is 0.01% of impressions. High CTR on almost no inventory generating almost no revenue is not an opportunity — it’s a rounding error. Whatever you do in Mexico with Telegram, don’t assume it transfers to Ecuador.,

Platform Updates

Don’t forget we have an AI assistant now

Bids. Ecuador had the narrowest Onclick auction of the four: a recommended SmartCPM bid of $1.25 against a ceiling of just $2.82 — where Mexico’s was $18.63 and Nigeria’s $43.42. The whole auction fits inside a band of under two dollars and the curve flattens early: at $0.55 CPM you reach about 80% of the volume shown, at $1.06 about 90%, at $1.33 roughly 98%. Bid escalation buys very little, so there’s no reason to push past the recommended rate.

That narrow, low-cost auction is why Ecuador comes up in testing conversations. It’s also why the regulatory position here should be the first thing you check rather than the last: it differs materially from Mexico’s or Brazil’s. Confirm with counsel what may lawfully be offered and advertised to Ecuadorian users, and whether your specific operator can be promoted there at all, before treating a cheap auction as an opportunity.

Language and currency. Spanish. Ecuador uses the US dollar, so figures in creatives and pre-landers are already in USD.

Optimization. Volumes are smallest here, so don’t fragment the budget across formats. Onclick first, In-Page Push second, and keep pre-lander variants in separate campaigns so you can read true eCPM per variant instead of an averaged number.

Final Thoughts

Four markets, four different jobs.

• Mexico is the largest volume and the most format-concentrated at 96.2% In-Page Push. It also has the strongest Telegram Mini-App Ads CTR of the four at 34.2%. Recommended Onclick bid $2.44.
• Brazil is the only market here where Onclick is a genuine second channel at 9.8%, and the most contested auction with a $42.10 ceiling. Worth running SmartCPM and CPM in parallel.
• Nigeria has the lowest iGaming saturation at 37.68% — the most room before creative fatigue — but the most expensive Onclick inventory at $4.70, on a flat curve where overbidding buys little. English-language market.
• Ecuador has the highest saturation at 80.02% and by far the narrowest auction, with a $2.82 ceiling. The one market where Classic Push out-clicks In-Page Push. Check the regulatory position first.

Across all four: In-Page Push is your volume, Telegram Mini-App Ads is your engagement, and the two shouldn’t share a campaign.

You’ve picked your GEO. Now pick your source. Knowing where the players are is half the decision — the other half is where the volume comes from and what you pay for it. Our guide on where to get iGaming traffic walks through traffic sources, formats, and bid models for these regions. If you’re buying for clients, we have a separate breakdown of paid traffic for iGaming agencies.

FAQ

Which GEOs had the most iGaming traffic on PropellerAds?

In 2026, the four largest by iGaming impressions on our network were Mexico (6.56 billion), Brazil (5.01 billion), Nigeria (1.99 billion) and Ecuador (1.71 billion). These figures describe traffic on the PropellerAds network for that period – not the size of the iGaming market in those countries — and the ranking shifts month to month.

How many GEOs should I test at once?

No more than five, and fewer is usually better. Audiences aren’t interchangeable, and mixing Tiers or operating systems inside one campaign makes the results unreadable – keep separate campaigns per platform. The same logic applies to formats: In-Page Push and Telegram Mini-App Ads sit at opposite ends of the CTR range, so combining them in one campaign tells you nothing about either.

What does ‘iGaming share of all traffic in a GEO’ mean, and why does it matter?

It’s the proportion of our total traffic in that country going to iGaming offers. A high figure – Ecuador at 80.02% – means the audience is already accustomed to these offers, but also that more advertisers are competing for the same impressions. A lower figure, like Nigeria’s 37.68%, means the opposite: less competition for that inventory and more room before creative fatigue, on an audience with less exposure to the category.

How long should I run an iGaming test before judging it?

36 to 48 hours minimum, and longer in low-volume GEOs. Telegram Mini-App Ads needs at least seven days so you can see both weekday and weekend behaviour. Don’t stop early on CPA Goal campaigns — the algorithm needs time to learn. If a previously converting campaign has gone quiet, raise the bid 30% or more and retest after a week rather than abandoning the GEO.

Do I need to localise iGaming creatives?

For Mexico, Brazil and Ecuador, yes – Spanish for Mexico and Ecuador, Brazilian Portuguese for Brazil. Nigeria is the exception on this list, since English is the official language there. When you do test creatives, change one variable at a time, in the order icon, then banner, then ad copy.

By understanding what works for each region, you can refine your iGaming campaigns and get better results. And the best part? At PropellerAds, we can help ensure your success in this competitive landscape. If you’re new here or a long-time partner, you can try our various ad formats and see what works well for your brand. 

If you have any doubts, we get it! That’s why our expert team has published numerous case studies to put you at ease. Consider these success stories and partner with us to boost your campaign forward!