Integral Ad Science is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Integral Ad Science has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Computer & Electronics, Internet & Telecom and 75 other categories.
SpecificClick is leading in People & Society, Business & Industry, Religion & Spirituality, Shopping and 67 other categories.
Integral Ad Science is leading in most countries, including United States, Taiwan, France, United Kingdom and 66 other countries.
SpecificClick is leading in Norway, Indonesia, South Africa, Romania and 7 other countries.