Market Share by Top Websites

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

2 In terms of market share, Adfusion is clearly lagging behind, losing to AdReactor in all segments.

Websites Categories

1 AdReactor has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Internet & Telecom, People & Society and 49 other categories.

2 Adfusion is leading in Business & Industry, Real Estate, News & Media, Finance and 43 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, Russia, Turkey and 74 other countries.

2 Adfusion is leading in United States, Canada, Puerto Rico, Martinique and 5 other countries.