Every iGaming operator eventually asks the same question, usually after a wave of account suspensions: where can we actually run ads? The honest answer is that the channel list is shorter than you think, the rules change by country rather than by platform, and the fastest way to lose an account is to assume that approval in one market means approval anywhere.
Here is the platform-by-platform picture as it stands, from the buying side rather than the brochure.
Google Ads: possible, slow, and country-by-country
Google permits gambling advertising, but only where it has an approved framework, and you have to be certified separately for each country you target. That means a licence in the market, an application per country, and a lead time measured in weeks rather than days.
- Certification is per-country, not per-account. Getting cleared in the UK does nothing for your Ontario or Ohio campaigns.
- Landing pages are part of the review. Age verification, licence display and responsible-gambling links need to exist before you apply, not after.
- Search is the most valuable inventory you can get because the intent is real. Someone typing a brand or category query is much closer to depositing than anyone you interrupt on a feed.
- Performance Max is a trap here. Handing placement control to an algorithm in a vertical this restricted is how you end up serving somewhere non-compliant. Keep control explicit.
Meta: allowed on paper, painful in practice
Meta permits real-money gaming ads only with written permission, granted per country and per entity. Even once you have it, the operating reality is harsher than the policy text.
- Approval does not stop rejections. Individual creatives still get flagged, often inconsistently.
- Targeting is narrowed, and the audience tools you would use in any other vertical are partly unavailable.
- Account stability is the real cost. Budget for the possibility of restriction, and never run a whole market through a single asset.
Programmatic: where most of the budget actually goes
Once you accept how constrained the walled gardens are, the maths pushes you toward DSPs and direct deals. This is the single biggest structural difference between iGaming and standard ecommerce, and it is why the programmatic versus Google Ads decision looks so different here.
- Gambling-friendly DSPs and exchanges will run what Google and Meta will not, with far more control over where you appear.
- Direct buys on endemic media, meaning odds comparison sites, sports content and casino review publishers, put you in front of an audience that is already in-market.
- Placement hygiene is not optional. Open-web inventory includes plenty of junk. Review placement reports weekly and blocklist aggressively, or you will pay for impressions no human saw.
Affiliates: still the backbone, still worth auditing
Affiliates remain a large share of iGaming acquisition, and for good reason: they carry the SEO burden in a space where ranking organically is brutally hard. Recent industry analysis of iGaming search results shows established affiliate domains sitting at DR 60 to 90 while new entrants start near zero, which is why buying that traffic is often more realistic than building it.
What to watch: revenue-share deals can quietly become your most expensive channel once a cohort matures, and attribution overlap between affiliates and your own paid campaigns is the most common place iGaming budgets get double-counted.
The channels people forget
- Sponsorship and brand. Heavily regulated in several markets, but it builds the branded search volume your capture campaigns then harvest cheaply.
- Push, in-app and rewarded inventory via mobile networks, useful for volume, but scrutinise traffic quality hard.
- Retention channels. CRM, email and SMS are not acquisition, yet in a vertical where deposit-to-player value decides everything, they often beat the next dollar of prospecting.
The question is never just which platform allows gambling ads. It is which platform allows them, in your licensed markets, at a cost that survives contact with your real player value.
What decides the mix
Three inputs, in this order:
- Your licences. They define the addressable market before any media decision exists.
- Your measurement. If you cannot follow a click through to a funded deposit and then to player value, every channel comparison you make is guesswork. Registrations are a vanity metric in this vertical.
- Your tolerance for account risk. Concentrated spend on a restricted platform is a business continuity question, not just a media one.
Most operators discover this in the wrong order. They pick channels, then find out the compliance and measurement work should have come first. The wider iGaming media buying guide covers that sequencing, and the server-side tracking setup matters more here than in almost any other vertical, because consent rules in regulated markets are stricter and a broken pixel becomes an audit problem rather than just a reporting one.
Frequently asked questions
Can you advertise online casinos on Google Ads?
Yes, in countries where Google operates an approved gambling framework, and only after you hold the local licence and complete Google's certification for that specific country. Certification does not transfer between markets, and the landing page has to carry age verification, licence details and responsible-gambling information before you apply.
Can you run iGaming ads on Meta?
Only with Meta's written permission, granted per country and per entity. Even with permission, individual creatives are still rejected inconsistently and targeting options are narrower than in unrestricted verticals, so plan for account instability rather than treating approval as permanent.
Where do most iGaming advertising budgets actually go?
Toward programmatic DSPs, direct deals with endemic publishers, and affiliates. The restrictions on Google and Meta cap how much you can spend there, so the open web and affiliate channels carry a much larger share of iGaming acquisition than they would in standard ecommerce.
What metric should iGaming campaigns optimise toward?
Funded deposits and player value, not registrations. The gap between a signup and a depositing player is where iGaming budgets leak, and any channel comparison built on registration counts will point you at the wrong winner.