Market Share by Top Websites

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

2 In terms of market share, CONTEXTin is clearly lagging behind, losing to Quigo AdSonar in all segments.

Websites Categories

1 Quigo AdSonar has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Business & Industry and 95 other categories.

2 CONTEXTin is leading in Computer & Electronics, Software, Gambling, Products & Shopping and 8 other categories.


1 Quigo AdSonar is leading in most countries, including United States, United Kingdom, Germany, Canada and 43 other countries.

2 CONTEXTin is leading in Colombia, Sudan, South Africa, Mauritania and one other country.