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 Business & Industry, Internet & Telecom, Shopping, Finance and 91 other categories.

2 Vocus is leading in Computer & Electronics, Software, Music & Audio, Autos & Vehicles and 37 other categories.

Geography

1 Vocus is leading in most countries, including United States, United Kingdom, Canada, Russia and 23 other countries.

2 Adservice Media is leading in Denmark, Norway, Sweden, Finland and 18 other countries.