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Velis Media is leading in The Entire Web.
2
Rubicon Project is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
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Velis Media has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 152 other categories.
2
Rubicon Project is leading in News & Media, Adult, Sports, Marketing & Advertising and 79 other categories.
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Velis Media is leading in most countries, including France, Brazil, Timor-leste, Sweden and 121 other countries.
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Rubicon Project is leading in United States, Japan, Germany, Russia and 85 other countries.