Pop-Under Ads
High engagement. Impactful conversions. Maximum revenue.
What are
Pop-Under Ads?
Think of Pop-Under ads like polite house guests. They don’t interrupt your users mid-scroll or hijack their screens. Instead, they quietly open behind the main browser window, waiting to be discovered once the user’s browsing session ends.
This means users are more receptive, and your ad gets a moment in the spotlight without being that annoying pop-up.
No disruption. Just results.
Why Pop-Under Ads Work
Top Verticals
Work smarter, not harder. Top verticals for pop-under ads.
What Makes Adcash Pop-Under
Different?

Advertisers
Anti-Fraud tech built In. Stop fraud before it eats your budget.
Automated ROI optimization. Machine learning that finds the traffic that converts.
Launch Pop campaigns from wherever you are. Our Client API makes launching new Pop campaigns easier than ever.
Publishers
High Fill Rates Worldwide. Monetize 100% of your traffic, every time.
Anti-Adblock Solution. Keep your inventory earning, even with blockers on.
One tag, more money. Autotag bundles Pop-Under with other high performers and optimizes the mix for maximum revenue.
FAQ
They can; performance depends on device and browser settings. Adcash automatically routes Pop-Under demand to supported environments and optimizes delivery, allowing you to monetize mobile traffic where it makes sense.
Pop-Ups interrupt the session in front of the user; Pop-Unders load behind the active window. That makes Pop-Unders less intrusive and usually better for long-term retention.
Pop-Under Ads perform best with strong targeting and smart traffic selection. Using Adcash’s optimization tools (like Auto Rules), you can quickly scale what converts and cut what doesn’t without guesswork.