Market Share by Top Websites

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

2 Despite its recent growth, Krux is still behind Quantcast in all market share segments.

Websites Categories

1 Quantcast has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Music & Audio and 240 other categories.

2 Krux is leading in Automotive News and Moving & Relocating.


1 Quantcast is leading in most countries, including United States, British Indian Ocean Territory, Great Britain, Canada and 229 other countries.

2 Krux is leading in Chad and Wallis And Futuna.