Ad Butler is leading in Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including Business & Industry, News & Media, Arts & Entertainment, Sports and 99 other categories.
Hi-Media Performance is leading in Computer & Electronics, Games, Movies, Software and 19 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, India and 69 other countries.
Hi-Media Performance is leading in France, Belgium, Algeria, Morocco and 12 other countries.