Market Share by Top Websites

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

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

Websites Categories

1 Vocus has better usage coverage in more websites categories. Including Business & Industry, Health, Internet & Telecom, Shopping and 52 other categories.

2 Adconion is leading in People & Society, Arts & Entertainment, News & Media, Career & Education and 49 other categories.


1 Adconion is leading in most countries, including Spain, Australia, France, United Kingdom and 27 other countries.

2 Vocus is leading in United States, India, China, Japan and 16 other countries.