Market Share by Top Websites

2 Marktest is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Observer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Computer & Electronics, People & Society and 24 other categories.

2 Marktest is leading in Music & Audio, Soccer and Religion & Spirituality.


1 Observer is leading in most countries, including United States, Russia, Canada, United Kingdom and 8 other countries.

2 Marktest is leading in Brazil.