Market Share by Top Websites

1 Adservice Media 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 Adservice Media in all segments.

Websites Categories

1 Adservice Media has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Finance, Shopping and 68 other categories.

2 Vocus is leading in Health, News & Media, Computer & Electronics, Software and 49 other categories.


1 Vocus is leading in most countries, including United States, United Kingdom, Canada, India and 28 other countries.

2 Adservice Media is leading in Denmark, Norway, Sweden, Finland and 12 other countries.