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 96 other categories.

2 Vocus is leading in Business & Industry, Marketing & Advertising, Animation & Comics, Finance and 32 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, United Kingdom, Brazil, France and 73 other countries.

2 Vocus is leading in Sudan, Austria, Tunisia, Jordan and 3 other countries.