Market Share by Top Websites

1 Polyfill.io is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Highslide is clearly lagging behind, losing to Polyfill.io in all segments.

Websites Categories

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 Highslide hasn't got a lead over Polyfill.io in any websites category.

Geography

1 Polyfill.io is leading in most countries, including United States, United Kingdom, Canada, Japan and 153 other countries.

2 Highslide is leading in Russia, Kazakhstan, Belarus, Azerbaijan and one other country.