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 Despite its recent growth, Ghostery is still behind Integral Ad Science in all market share segments.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Business & Industry, People & Society and 104 other categories.

2 Ghostery is leading in Food & Drink, Cooking & Recipes, Nursery & Playroom, Financial Management and 18 other categories.


1 Integral Ad Science is leading in most countries, including United States, Germany, United Kingdom, Spain and 77 other countries.

2 Ghostery is leading in Saudi Arabia, United Arab Emirates, Faroe Islands, Finland and 5 other countries.