In terms of market share, AdKeeper is clearly lagging behind, losing to Buzzster in all segments.
AdKeeper has better usage coverage in more websites categories. Including News & Media, Technology News, Internet & Telecom, People & Society and 6 other categories.
Buzzster is leading in Software, Adult and Computer & Electronics.
Buzzster is leading in most countries, including Russia.
AdKeeper hasn't got a lead over Buzzster in any country.