Market Share by Top Websites

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

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

Websites Categories

1 Vocus has better usage coverage in more websites categories. Including Business & Industry, Health, People & Society, Travel and 37 other categories.

2 AdReactor is leading in Arts & Entertainment, Music & Audio, Internet & Telecom, Computer & Electronics and 33 other categories.

Geography

1 AdReactor is leading in most countries, including Indonesia, India, Russia, Tokelau and 80 other countries.

2 Vocus is leading in United States, Ukraine, Canada, New Zealand and 3 other countries.