i-system is leading in Top 100K Sites and Top 1M Sites.
Valmiskauppa has better usage coverage in more websites categories. Including Shopping, Business & Industry, Marketing & Advertising, Arts & Entertainment and 34 other categories.
i-system is leading in Clothing, Career & Education, Internet & Telecom, Education and 20 other categories.
i-system is leading in most countries, including Poland, Malaysia, Spain, Argentina and 15 other countries.
Valmiskauppa is leading in Finland, Netherlands, Singapore, Sweden and one other country.