Popunder Advertising
Buy popunder traffic across 180+ geos and 50,000+ verified web placements. Pay only for unique users — anti-fraud filters bots before the bid.
From bid to conversion in seconds
Click triggers your URL
When a visitor clicks anywhere on a participating site, a new browser window opens behind the active tab and loads your landing page.
Real user, full attention
The popunder waits until the user closes the front tab — giving your offer 5–60 seconds of undivided screen time on average.
Frequency capping per user
Default 1 popunder per user / 24h. Configure 1/3/6/12/24 hours from the dashboard.
Everything a media buyer needs to know
Strengths of Popunder
- Cheapest entry-point for testing new offers and creatives
- Works without cookies — perfect for crypto, sweepstakes, iGaming
- Easy A/B: 5–10 landings can be rotated automatically
- Real-time spend pacing across geo / device / OS / browser
Popunder — frequent questions
What landing page should I use for popunder?
Are popunders blocked by browsers?
How do you filter fraudulent traffic?
Can I target a specific OS?
More about Adexium
What is the minimum deposit?
What payment methods are supported?
What geos are supported?
How do payouts work for publishers?
What tracking and postbacks are supported?
How does anti-fraud work?
- In-house antifraud — ML traffic scoring, device fingerprinting, IP/ASN reputation, behavioral analysis tuned specifically for Telegram and web placements.
- Kaminari antifraud — independent verification layer cross-checking every impression and click against industry-wide fraud signals.
Can I whitelist or blacklist sources?
Other Adexium ad formats
Push In-Page
Non-intrusive push-style notifications shown directly inside the publisher page.
Learn more →Web Push Notifications
Subscribed users receive your message system-wide — even when the browser is closed.
Learn more →Telegram Mini Apps
Native ad placements inside Telegram Mini Apps — high attention, premium audience.
Learn more →Bot Messages
Sponsored messages sent to subscribers of partner Telegram bots — direct inbox, high engagement.
Learn more →iMe Messenger
Exclusive ad slots in the iMe alternative Telegram client — 4M+ active crypto-native users.
Learn more →Ready to launch Popunder?
Top up $100 and start a campaign in 7 minutes — no contract, no minimums beyond deposit.