Market Share by Top Websites

1 Integral Ad Science 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 Integral Ad Science in all segments.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, People & Society, Computer & Electronics and 91 other categories.

2 Vocus is leading in Business & Industry, Health, Marketing & Advertising, Finance and 38 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, United Kingdom, France, Canada and 70 other countries.

2 Vocus is leading in Bangladesh, Uruguay, Albania, United Arab Emirates and 7 other countries.