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, TrackJS is clearly lagging behind, losing to Polyfill.io in all segments.
1
TrackJS has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Business & Consumer Services, Science & Education and 14 other categories.
2
Polyfill.io is leading in Food & Drink, Law & Government, Arts & Entertainment, Sports and 2 other categories.
1
Polyfill.io is leading in most countries, including United States, United Kingdom, Canada, Japan and 143 other countries.
2
TrackJS is leading in China, Russia, Taiwan, Poland and 14 other countries.