Market Share by Top Websites

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

2 Despite its recent growth, Harren Media is still behind AdReactor in all market share segments.

Websites Categories

1 AdReactor has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Internet & Telecom, Business & Industry and 46 other categories.

2 Harren Media is leading in People & Society, TV & Video, Movies, Computer & Electronics and 25 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, United States, Brazil and 60 other countries.

2 Harren Media is leading in Mexico, Peru, Colombia, Ecuador and 6 other countries.