1
VKontakte Widgets is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
Spotify Play Button is leading in Top 10K Sites.
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VKontakte Widgets has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Health, Vehicles and 16 other categories.
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Spotify Play Button is leading in Arts & Entertainment, Games, Lifestyle and Adult.
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Spotify Play Button is leading in most countries, including United States, United Kingdom, Spain, Germany and 100 other countries.
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VKontakte Widgets is leading in Russia, Belarus, Ukraine, Kazakhstan and 21 other countries.