1
Sift Science is leading in Top 10K Sites, Top 100K Sites and The Entire Web.
2
Fireblade is leading in Top 1M Sites.
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Sift Science has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Finance, Community & Society and 16 other categories.
2
Fireblade is leading in Adult, Games, Heavy Industry & Engineering and News & Media.
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Fireblade is leading in most countries, including United Kingdom, Brazil, Italy, Germany and 81 other countries.
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Sift Science is leading in United States, Australia, Canada, France and 37 other countries.