Market Share by Top Websites

1 Adservice Media 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 Adservice Media in all segments.

Websites Categories

1 Adservice Media has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Finance, Shopping and 67 other categories.

2 Vocus is leading in Health, Computer & Electronics, Music & Audio, Software and 48 other categories.

Geography

1 Vocus is leading in most countries, including United States, Canada, United Kingdom, Russia and 29 other countries.

2 Adservice Media is leading in Denmark, Norway, Sweden, Finland and 19 other countries.