Modernizr is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
Despite its recent growth, CanJS is still behind Modernizr in all market share segments.
Modernizr has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Arts & Entertainment, Health and 20 other categories.
CanJS hasn't got a lead over Modernizr in any websites category.
Modernizr is leading in most countries, including United States, Germany, United Kingdom, Canada and 162 other countries.
CanJS hasn't got a lead over Modernizr in any country.