Popunder Ads: How to Choose Where You Run Them

Where to Buy Popunder Traffic, With Entry Prices

Seven self-serve platforms sell popunder inventory to anyone who registers. I took every deposit figure below from the platform's own help pages or terms in July 2026 rather than from a directory, because two of the figures I had on file from secondary sources turned out to be wrong the moment I checked them against the source.

Six of the seven start at $100 or more, and those are card figures: wire transfer pushes the floor to $1,000 at PropellerAds and Adsterra, and to €500 at HilltopAds. AdsCompass at $50 is the only entry below that band, which matters little if you are moving real budget and a great deal if you are testing a GEO you have never bought before. I would read the last column for a different reason: PropellerAds does not accept adult campaigns at all, and HilltopAds sells inventory it contracts directly rather than reselling. Neither fact shows up in a price comparison.

What a Popunder Ads Network Has to Give You

I use five checks, and none of them sits on a features page or in the table above. Entry price gets published because it works as a marketing argument; what determines whether a campaign returns does not. Three of the five need explaining and follow below, and four can be answered from a free account before any money moves.

Bids you can read before you fund the account

Nobody publishes a real rate card for pop, and I think that is defensible: prices move by GEO, device, vertical and hour, so a static one would be wrong inside a week. Hiding the numbers until after a deposit is not defensible. A platform I would fund lets me register free and open an estimator showing bids per GEO and format with the volume behind each.

I read that screen as a distribution rather than a price. A tight spread on thin volume means a handful of zones, and the campaign stalls the week they saturate. A wide spread means everything rides on which sources you win.

A price per source, not per campaign

Pop inventory is not uniform. One placement converts, the next one beside it in the same GEO produces loads and nothing else. If your only lever is a single campaign bid, you are averaging good zones and dead ones and paying the same for both.

Source-level bidding fixes that: upload lists of source IDs, set a separate rule for each, push the converters up and hold the rest at floor. Blacklists and whitelists by IP, ISP and source ID run alongside. Of everything in this section, this is the one I would refuse to give up, because it makes the biggest difference to what a buyer pays per conversion.

Volume claims you can read critically

Headline numbers are almost never audited, so I divide them. Take a platform stating 30 billion bid requests a day, roughly 900 million impressions and 30 million clicks: that divides into a 3% fill rate and a 3.3% CTR, ordinary figures for an exchange. The catch is that these are platform-wide totals across every format the network sells, and a 3.3% CTR can only describe push, native and banner. It cannot describe popunder, where the click and the page load are the same event. I read headline numbers as the size of the exchange, never as a pop benchmark.

Worked against that list, AdsCompass answers three of the five: $50 in and $50 out, a Traffic Calculator open to anyone who registers, and source-level micro bidding. The two it fails are just as concrete: optimization is manual with no CPA-goal engine, and revenue share appears nowhere in the publisher cabinet, which I could not find stated anywhere on the platform.

What Popunder Ads Cost Once You Are In

Anyone who gives you a single number is quoting a directory. Tier-1 pop clears in the low single digits per thousand loads, but the figure that matters is attached to your GEO, device split and vertical on the day you buy. On AdsCompass I found it in the Traffic Calculator, which opens on a free account.

Popunder Ads CPM or CPC: Which Model to Buy On

Two models on a format where the click and the load are one event looks redundant, and mostly it is. CPM is my default: the unit you buy is the unit the exchange counts. CPC shifts the risk of a window that fires and dies before your page paints, and the network prices that risk in. I buy on CPM and keep CPC as a diagnostic on a source I suspect.

Cheap popunder ads and why the floor bid backfires

Networks quote a floor near half a dollar per thousand, and new buyers match it. This is the mistake I see most often. If the market clears US traffic at five dollars and you bid one, you are not buying discounted US traffic; most of the time you are not buying at all, because your bid loses to everyone above it. Where a dollar wins is on zones nobody bid against you, and zones stay uncontested for a reason. That is also why a floor bid looks busy in reporting while delivering nothing you aimed at.

Popunder Ads for Publishers: Payouts and Site Rules

Selling the format is simpler than buying it, and riskier in one specific way. Mechanics are ordinary: JS codes, a direct link or widgets, reporting by date, widget, GEO, source and site, usually an open API. Sites are premoderated before going live and antifraud filters bot traffic afterward. Withdrawal floors cluster around $50, where AdsCompass also sets its deposit minimum; RTB publishers sit on Net30 by default with individual terms negotiable, direct publishers request payouts on demand.

Put the two sides next to each other and a gap appears. Buyers pay low single digits per thousand in Tier 1; directories circulate a publisher figure closer to a dollar and a half per thousand visits, with no methodology attached. That spread mixes three things: the auction rarely clears at the top of the buy-side band, buy-side benchmarks describe filtered premium inventory while sell-side averages describe everything, and the exchange takes a cut in between. Public numbers do not separate them.

Admission is the soft spot across the category. Networks publish no traffic threshold, and third-party listings disagree by an order of magnitude: some state no volume minimum, others a starting point near 30,000 visits a month, one directory quotes 100,000 monthly visitors. None of those figures carries a network's name, and moderation is case by case.

The Google Rule That Decides Where Popunder Ads Can Run

AdSense policy is explicit and broader than most publishers realize. Google ads may not be displayed in pop-ups or pop-unders, and separately, Google ads are not permitted on sites that contain or trigger pop-unders at all. The ban follows the site, not just the window.

Chrome enforces on top. A site marked Failing in the Abusive Experience Report has new window and tab requests blocked, and after 30 days in that status Chrome strips all ads from it.

Industry standards sit somewhere else, and they moved this year. The Coalition for Better Ads announced updated Standards on January 14, 2026, on research with more than 55,000 respondents across six markets; cumulative participation now passes 150,000. Four experiences were added, two on desktop and two on mobile web, all concerning ad density and sticky video. A four-month Industry Adjustment Period applies, so adopters do not treat them as live before May 15, 2026.

Note what is absent. Pop-up ads have been sub-threshold since the original 2017 Standards; popunder has never been named, and the 2026 update did not add it. What constrains the format in practice is Google's policy and Chrome's enforcement.

Popunder Ads Traffic Quality and Targeting Depth

Depth is where platforms diverge most and advertise least. A workable setup reaches 200+ countries down to city level, then layers device, OS and browser with versions, ISP or carrier, browser language and connection type, plus retargeting on a server-side pixel.

Two filters are not standard across pop networks, and AdsCompass has both: exclusion of IPv6 addresses and exclusion of proxy connections. The proxy filter cuts a slice of GEO spoofing. IPv6 I treat as a trade-off dressed up as a bot filter: automated traffic does sit on IPv6, but so does a large share of legitimate mobile traffic, because carriers in many GEOs hand out IPv6 by default. I switch it off on desktop first and test it against mobile volume before leaving it off there, or you pay for the privilege of blocking real users.

Mobile Popunder Ads Need Their Own Settings

Pacing covers frequency per unique IP per day, dayparting by hour and weekday with a selectable timezone, and daily or hourly budgets. On mobile web those controls stop being optional: uncapped mobile inflates impressions faster than desktop and buries the source data you are collecting, so I cap at one per unique IP per 24 hours before judging a CPM. I would use carrier targeting rather than leaving it open, because one ISP often carries most of a GEO's volume and its numbers sit further from the country average than the country does from its neighbours.

What Is Popunder Ads Traffic and How the Window Fires

The format predates most of the industry buying it, and the mechanics have barely changed. What has changed sits around it: which browsers tolerate it, which ad platforms will sit alongside it, and how an auction meters a load. I still watch buyers treat pop as a cheaper banner, and that single assumption explains most of the money I see lost on it.

Popunder vs Pop Up Ads and Clickunder

Popunder opens your landing page in a new window behind the one the user is reading; they see it on closing the active tab. A pop-up lands in front. Clickunder fires the same window on a click anywhere in the page body. Most platforms group all three under one Pop or Popunder label. Browsers and industry standards draw the line differently: the Standards name pop-up, while Chrome's abusive-experience enforcement blocks new window and tab requests outright, which catches popunder too.

How Do Popunder Ads Work Once the Window Opens

Banner impressions are images drawn inside somebody else's layout. A popunder impression is your own page in its own window, scripts executing, analytics recording the session. Billing follows: pop prices per thousand loads, because the load is what the exchange can count.

Popunder Ads Examples You Can Run

Three verticals carry most of the volume: iGaming, dating and software. The category also absorbs e-commerce, mVAS, sweepstakes, gaming, nutra, crypto, surveys, forex and finance, and most platforms permit 18+ with the one exception noted in the table.

An iGaming popunder ads example on Tier-1 desktop

A casino or sportsbook offer wall loading behind a streaming or torrent page converts because the user arrives with nothing to click away from; the page is open when they get to it. iGaming demand also pulls Tier-1 rates upward. Dating works the same way for less, which is why it survives where iGaming budgets thin out.

There is no creative, only the landing page

You have no banner, no headline, no thumbnail. The user's first impression is your page rendering in a window they did not open, which puts the whole burden on load speed and the first screen.

Launching Your First Popunder Campaign

1. Split by GEO and device. The device split alone moves your bid further than most benchmark tables admit.
2. Wire the postback first. S2S with click ID and the source ID macro; without it, step three is guesswork.
3. Leave it alone three to five days, then cut on conversion rate. Never on CTR. A source's CTR tells you how reliably the window fired, not whether anyone wanted what was inside it.

Launch Popunder Ads From $50

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