Integral Ad Science is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
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NetShelter is leading in Internet & Telecom, Computer & Electronics, Software, Technology News and 17 other categories.
Integral Ad Science is leading in most countries, including United States, Italy, United Kingdom, France and 65 other countries.
NetShelter is leading in India, Israel, Romania, Turkey and 24 other countries.