Integral Ad Science is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
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padsdel is leading in Internet & Telecom, Movies, Video Games, File Sharing and 9 other categories.
Integral Ad Science is leading in most countries, including United States, Taiwan, France, United Kingdom and 59 other countries.
padsdel is leading in Indonesia, India, Egypt, Malaysia and 24 other countries.