Best Popunder Ad Networks for Affiliates in 2026

Popunder ads open a landing page in a separate browser window or tab behind the page the user is viewing. Affiliate marketers use the format to buy large volumes of low-cost traffic across iGaming, dating, adult, utilities, sweepstakes, nutra, and other performance-driven verticals. The networks below are compared by GEO coverage, pricing, minimum deposit, targeting, source-level controls, vertical fit, and moderation flexibility for restricted and gray-hat campaigns.

#	Network	Since	Pricing models	GEOs	Best for verticals	Minimum deposit	Special features	More
1	ReachEffect	2014	CPM CPC CPA CPL	250	Ecommerce Nutra Adult Gambling Dating Sweepstakes	$100	API automation 20% cashback on first deposit from $500	Our review Sign up
2	Kadam	2012	CPM CPC	195	Gambling Nutra Betting Dating Crypto Sweeps	$100	Microbidding CPA target	Our review Sign up
3	Clickaine	2016	CPC CPM	195	Betting Gambling Nutra Dating Ecommerce Software Crypto Adult offers	$20	Smart CPC Smart CPM	Our review Sign up
4	Remoby	2021	Fixed CPC Fixed CPM SmartCPM	195+	iGaming Social Apps Financial Giveaways	$100	Audience intent targeting iGaming whitelists	Our review Sign up
5	MyBid	2020	CPM CPC CPA	120+	Dating VPN Utilities Gambling Betting	$100	No content or GEO restrictions	Our review Sign up
6	AdsCompass	2013	CPM CPC	200+	Gambling Betting Dating Software	$50	SST Pixel S2S Postback	Our review Sign up
7	OctoClick	2018	CPM CPC	120+	Dating Gambling Betting adult-oriented Nutra Adult	$20	n/a	Our review Sign up
8	PropellerAds	2011	CPM CPC	195	Finance Ecommerce Mobile Apps Utilities Software Social niches	$100	SmartCPC SmartCPM CPA Goal	Our review Sign up
9	Adsterra	2013	CPM CPC CPA CPL CPI	248	iGaming eSports VPN Utilities, Mobile Apps Dating Ecommerce Subscriptions Browser Extensions	$100	Custom Bid Social Bar format CPA Goal Smart CPM	Our review Sign up
10	Hilltop Ads	2013	CPM CPC	Worldwide	Dating Gambling Streaming Dates OnlyFans Games Mobile Apps VPN Pin-Submit Ecommerce	$50	n/a	Our review Sign up
11	PopAds	2010	CPV	n/a	Adult	$10	Helps avoid AdBlock	Our review Sign up

Best Popunder Ad Networks by Use Case

Different Popunder networks tend to perform better in different verticals. The picks below are based on real campaign results.

Best for iGaming: Kadam

Kadam stands out for iGaming in Africa. In an Egypt-focused Android campaign using adult placements, $6,515.46 in spend generated 309 FTDs at an average CPA of $21.09 and a 324% ROI.

Best for Adult: Clickaine

Clickaine is a particularly good fit for adult campaigns where profitability depends heavily on source-level filtering and bid adjustments. An Adult Smartlink campaign across 12 Tier-1 GEOs started unprofitably, but publisher and zone whitelisting, GEO optimization, bid changes, and frequency-cap adjustments pushed it to a 75.48% ROI. Total spend was $862, with $1,512 in revenue.

Best for Dating: HilltopAds

HilltopAds is well suited to dating campaigns that rely on mobile Popunder traffic and automated zone-level optimization. A Swedish Android SOI campaign spent $489.49, generated 259 conversions and $1,036 in revenue, and finished at 111.65% ROI. Poor-performing zones were filtered out automatically, which is useful when scaling a campaign across mixed inventory.

Best for Utilities: Adsterra

Adsterra is a strong option for utility offers that benefit from placement-level bid control and blacklist-based optimization. A Brazilian Android antivirus campaign spent $74.79, generated $182.82 in revenue and $108.03 in profit, producing a 144% ROI. The campaign was optimized through custom bids and placement blacklisting.

Best for Gaming: PropellerAds

PropellerAds is worth considering for mobile gaming campaigns that use automated optimization. A US Android gaming campaign running Popunder with CPA Goal and S2S tracking reached a 5.5% conversion rate in under two weeks.

How We Rank Popunder Ad Networks

We rank popunder ad networks from an affiliate marketer’s perspective, focusing on GEO coverage, pricing, targeting, source-level control, optimization tools, and vertical fit.

For pop traffic, raw volume matters less than how easily advertisers can isolate and manage individual placements. We therefore look at source or zone IDs, whitelists and blacklists, bid adjustments, frequency caps, S2S postback, and the availability of direct versus resold inventory where this information is disclosed.

We also consider moderation flexibility for gambling, dating, adult, crypto, nutra, sweepstakes, and other restricted or gray-hat verticals, including rules around aggressive prelanders, redirects, and non-mainstream creatives. A larger network does not automatically rank higher if it gives advertisers less control over the traffic.

How to Choose a Popunder Ad Network

Choose a popunder ad network based on the offer, GEO, budget, and how you plan to scale. A network with huge global volume may still be a poor fit if it lacks enough usable inventory for your vertical or target market.

For small tests, prioritize a low minimum deposit and enough source-level control to exclude weak placements early. For larger campaigns, source-specific bidding, automated optimization, and sufficient inventory in the target GEOs become more important.

For restricted or gray-hat verticals, check moderation before depositing. Gambling, dating, adult, crypto, nutra, and sweepstakes offers may rely on aggressive prelanders, advertorial-style funnels, redirects, or creatives that are not accepted everywhere. Make sure the network allows the elements your funnel depends on without requiring substantial changes just to pass moderation.

If you optimize toward CPA, reliable postback support and tracker compatibility should also be part of the selection criteria.

Traffic Quality, Targeting and CPM

A low CPM does not automatically mean cheap traffic. In popunder campaigns, performance depends heavily on the placement, GEO, device mix, and how well the inventory matches the offer.

Two sources inside the same network can behave very differently: one may deliver cheap volume but weak downstream actions, while another costs more per thousand impressions and still produces a lower CPA. This is why source-level performance matters more than network-wide averages.

Targeting is useful when it helps separate segments with materially different conversion behavior. Device, OS, carrier, browser, connection type, and dayparting can all affect campaign economics.

For gray-hat and restricted verticals, traffic quality is highly contextual. Adult, iGaming, dating, crypto, nutra, and sweepstakes campaigns may perform well on inventory that is poorly suited to mainstream offers. In these cases, vertical fit matters more than broad labels such as “premium traffic.”

CPM is only the entry cost.

key factors that affect popunder traffic quality

Frequency Caps and Fraud Filtering

Frequency caps are especially important with popunder traffic because repeated exposure can quickly reduce efficiency. Showing the same offer too often to the same user may increase spend without adding meaningful reach. Caps should be tested by GEO, device, offer type, and conversion cycle.

Fraud filtering matters because popunder campaigns often run across large volumes of mixed inventory. Weak or suspicious sources can inflate impressions or clicks, lower conversion rates, and consume budget without producing downstream actions.

Watch for abnormal patterns such as unusually high click activity, very short sessions, repeated conversions from the same source, or placements that generate volume without meaningful funnel progression. For gray-hat and restricted verticals, non-mainstream inventory should not be rejected automatically. The goal is to separate unusual sources that still convert from traffic that simply wastes budget.

Use the network’s anti-fraud filters as the first layer, then validate traffic quality at source level in your own tracker.

mainstream vs adult (non-mainstream) popunder inventory

FAQ

Are popunder ads good for gray-hat affiliate marketing?

Yes. Popunder traffic is widely used in iGaming, dating, adult, crypto, nutra, sweepstakes, and other restricted verticals. The main advantages are access to non-mainstream inventory, flexible funnel options, and fewer limitations than on many mainstream platforms.

Should I use a prelander with popunder traffic?

Often, yes. Popunder users usually have little prior intent, so a prelander can introduce the offer and improve the transition to a registration, deposit, install, or purchase page. Direct linking can still work for simple funnels and should be tested separately.

Is mainstream or adult inventory better for iGaming and dating offers?

Neither is universally better. Mainstream inventory may provide broader reach, while adult or other non-mainstream placements can be a better fit for aggressive dating and iGaming funnels. Test them separately because CPA, FTD rate, and subscription rate can differ sharply.

How strict is moderation on popunder ad networks?

It varies by network, GEO, vertical, and inventory type. Aggressive prelanders, advertorials, redirects, branding, and creative claims may be accepted on one platform and rejected on another. Check both creative and landing-page rules before launching.

How much should I spend when testing popunder traffic?

Base the test budget on the target CPA or offer payout, not on a fixed amount. The budget should be large enough to generate several meaningful downstream events before sources are judged.

How do I know when a popunder source should be blacklisted?

Do not blacklist a source after only a few visits. Exclude it when enough data shows that it consistently spends above the target CPA or produces volume without meaningful downstream conversions.