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, HubSpot Vex is clearly lagging behind, losing to Polyfill.io in all 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
HubSpot Vex 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
HubSpot Vex hasn't got a lead over Polyfill.io in any country.