Marktest is leading in Top 10K Sites and Top 100K Sites.
NetMonitor has better usage coverage in more websites categories. Including Business & Industry, Shopping, Marketing & Advertising, Arts & Entertainment and 45 other categories.
Marktest is leading in People & Society, Music & Audio and Soccer.
NetMonitor is leading in most countries, including Finland, United States, Tanzania, Russia and 5 other countries.
Marktest is leading in Brazil, Portugal and France.