Market Share by Top Websites

1 AdCenter is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Impact Radius is clearly lagging behind, losing to AdCenter in all segments.

Websites Categories

1 Impact Radius has better usage coverage in more websites categories. Including People & Society, Shopping, Business & Industry, Internet & Telecom and 124 other categories.

2 AdCenter is leading in Arts & Entertainment, Movies, TV & Video, Computer & Electronics and 25 other categories.


1 AdCenter is leading in most countries, including France, India, Indonesia, Germany and 54 other countries.

2 Impact Radius is leading in United States, United Kingdom, Australia, Hungary and 45 other countries.