1
Spin JS is leading in The Entire Web.
2
Foundation is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
1
Spin JS has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Arts & Entertainment, Travel & Tourism and 20 other categories.
2
Foundation hasn't got a lead over Spin JS in any websites category.
1
Spin JS is leading in most countries, including Russia, Germany, Italy, Taiwan and 140 other countries.
2
Foundation is leading in United States, United Kingdom, Canada, Netherlands and 17 other countries.