A pop ads spy tool records the landing pages that open through popunder (and popup) traffic across many ad networks and countries. Because pop traffic sends users straight to a page — there is no separate "ad" — the landing page and offer are the creative. Pop spy tools let you see which pages, offers, smartlinks and networks competitors are running, and for how long.
The main options
| Tool | Focus | Reported pricing (2026) | Notes |
|---|---|---|---|
| AdPlexity Desktop | Desktop pop and popunder | Roughly $199–249/month depending on source and tier | Long-standing, detailed redirect and offer data |
| AdPlexity Adult | Adult pop and other adult formats | Separate module | For adult traffic buyers |
| Anstrex Pops | Pop and popunder | Conflicting reports (from free promotions to bundle pricing) | Covers dozens of networks and many countries per vendor claims |
| Multi-format tools | Pop alongside push and native | Varies | Less pop depth, broader coverage |
What to look for in a pop spy tool
- Network coverage — the pop networks you buy from.
- Redirect chain visibility — the full path from the pop through trackers and pre-landers to the offer.
- Offer and affiliate network detection.
- Lander downloads to study structure (not to copy).
- Device and geo filters — desktop and mobile pops behave differently.
- Days running — the strongest proxy for profitability.
A practical research method
- Filter by your geo and device, and sort by longest running.
- Identify the vertical and offer type — sweepstakes, VPN, antivirus, dating, gaming, smartlink.
- Map the funnel: direct to offer, one-screen pre-lander or multi-step.
- Note the networks where those funnels run most.
- Build your own version with a different angle and design, and test it against a smartlink baseline — see what a smartlink is.
- Optimise placements in your tracker; pop success is mostly placement filtering. Our push, pop and native guide explains how.
Do you need a pop spy tool?
If you buy pop traffic seriously, yes — it is the fastest way to see what is working on the networks you use. If you are just starting, use trials or free promotions first, and rely on smartlinks while you learn.
FAQ
What is the best pop spy tool?
AdPlexity Desktop is the most established dedicated option; Anstrex Pops is a cheaper alternative. Choose based on network coverage for your traffic.
Is popunder traffic still worth it?
For sweepstakes, utilities, dating and smartlinks it can be, mainly because it is inexpensive. Profit depends on landing pages and placement optimisation.
Can I copy landing pages from spy tools?
You should not. Copying can infringe copyright and network rules, and saturated pages tend to perform worse. Use spy data to understand angles and structure, then build your own.
Sources
- RichAds — Best pop ads and popunder spy tools (opens in a new tab)
- AffTank — Anstrex review 2026 (opens in a new tab)
- G2 — Anstrex pricing (opens in a new tab)
Published 25 October 2026 by the ClickSpero Editorial Team. Platform features, fees and policies change often — check the provider’s current terms before you rely on a number. Third-party names are trademarks of their owners; no endorsement is implied.