Jetpack Digital is leading in Top 100K Sites and Top 1M Sites.
Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Computer & Electronics and 43 other categories.
Jetpack Digital is leading in Business & Industry, Music & Audio, Internet & Telecom, Sports and 31 other categories.
Jetpack Digital is leading in most countries, including United States, Poland, United Kingdom, Russia and 37 other countries.
Six Apart Advertising is leading in Tunisia and Hong Kong.