1
Polyfill.io is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
Despite its recent growth, CanJS is still behind Polyfill.io in all market share segments.
1
Polyfill.io has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Food & Drink, Science & Education and 20 other categories.
2
CanJS hasn't got a lead over Polyfill.io in any websites category.
1
Polyfill.io is leading in most countries, including United States, United Kingdom, Canada, Japan and 160 other countries.
2
CanJS hasn't got a lead over Polyfill.io in any country.