Bluemetrix is leading in Top 100K Sites and Top 1M Sites.
Bluemetrix has better usage coverage in more websites categories. Including Business & Industry, Real Estate, Shopping, Travel and 50 other categories.
Marktest is leading in People & Society and Religion & Spirituality.
Bluemetrix is leading in most countries, including Japan, United Kingdom, United States, Ireland and 41 other countries.
Marktest is leading in Portugal.