3DStats is leading in Top 100K Sites and Top 1M Sites.
3DStats has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, People & Society and 73 other categories.
Vertster is leading in Computer Hardware, Relationships & Dating, Womens Interests, Jobs & Employment and one other category.
3DStats is leading in most countries, including United States, United Kingdom, Russia, Switzerland and 21 other countries.
Vertster is leading in Australia and Portugal.