AdCentric is leading in Top 100K Sites.
AdCentric has better usage coverage in more websites categories. Including People & Society, Computer & Electronics, Software, Internet & Telecom and 42 other categories.
AfterDownload is leading in Adult.
AdCentric is leading in most countries, including Canada, Brazil, Indonesia, Japan and 16 other countries.
AfterDownload is leading in Israel, South Africa, Switzerland and Ukraine.