From click to visitor in milliseconds.
Every Pop-Under is bought in a real-time auction, checked for fraud before we bid, priced on your model and optimized by AI toward your goal.
A visitor clicks
On a publisher site, a click triggers a Pop-Under request.
0 msWe filter it
Bots, data-center IPs and bad placements are dropped before the bid.
~10 msYou win the auction
Your CPM, CPC or CPV bid, or the AI bidding for you, competes in real time for that visitor.
~50 msYour page opens
The landing page loads behind the content, ready when they are.
< 1 sPay the way your offer works.
Choose CPM, CPC or CPV, then how the price is set. Add a total budget, a daily budget and an optional max spend per hour.
Per 1,000 visits
The classic Pop-Under model. You pay for every 1,000 opened landing pages, from about $1.
Per click
Pay only when a visitor clicks through on your page. Great for testing new offers.
Per view
Pay per verified view of your landing page, so you only pay for pages that were really seen.
Smart
Auto-priced. The platform finds the right price for each visit to hit your goal.
Bid
Your max price. We never go above it, and often pay less.
Fixed
Exactly the price you set, for predictable costs.
Your next visitor is one pop away.
Create your account, pick CPM, CPC or CPV, switch on AI optimization and get your first Pop-Under visitors today.
Start now — free to sign up →