AdCentric is leading in Top 100K Sites.
Harren Media has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, TV & Video, Movies and 41 other categories.
AdCentric is leading in Computer & Electronics, Software, Internet & Telecom, Technology News and 24 other categories.
Harren Media is leading in most countries, including Brazil, Portugal, Spain, Argentina and 32 other countries.
AdCentric is leading in India, Canada, Turkey, Romania and 22 other countries.