AdCentric is leading in Top 100K Sites.
AdCentric has better usage coverage in more websites categories. Including People & Society, Computer & Electronics, Internet & Telecom, Software and 43 other categories.
Alphabird is leading in Awards and Universities & Colleges.
AdCentric is leading in most countries, including United States, India, Brazil, Canada and 19 other countries.
Alphabird hasn't got a lead over AdCentric in any country.