131 sellers tracked, across 28 markets.
In-app advertising covers banners, interstitials, native units and rewarded video shown inside a mobile app — usually sold through an ad network or exchange rather than by the app itself. Performance formats (install, action) are priced per outcome and bought by auction; brand formats are priced per thousand impressions. A direct sponsorship inside one specific app is rarer, and is quoted flat.
Ranked by Tranco — the site's own global traffic rank, not a payment.
Read off the 275 ad spots on this channel with a recorded buying method — not every seller here has one yet.
Read off every rate card recorded for this channel, whether or not the number itself was published.
No published rate has been read for this channel yet — that is a gap in what has been checked, not evidence that nobody sells it.
A rate charged only when someone installs the app the ad promoted (CPI) — common for app-install campaigns bought through a mobile network, and distinct from a CPM rate charged regardless of outcome.
Rarely without going through a network — most in-app inventory is sold pooled across many apps by audience, not app by app. A direct sponsorship inside a named app is the exception, not the rule.
Yes — rewarded video, where the user opts in for an in-app reward, typically clears at a higher CPM or CPI than a passive banner, because completion is closer to guaranteed.