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, AdSide 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 38 other categories.

2 AdSide is leading in People & Society, Autos & Vehicles, News & Media, Sports and 36 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, United States, Brazil and 63 other countries.

2 AdSide is leading in Finland and Czech Republic.