Blueshift is leading in Top 10K Sites and Top 100K Sites.
crmmetrix has better usage coverage in more websites categories. Including Shopping, Arts & Entertainment, Internet & Telecom, Coupons and 26 other categories.
Blueshift hasn't got a lead over crmmetrix in any websites category.
crmmetrix is leading in most countries, including United States, Canada, Chile, Japan and 3 other countries.
Blueshift is leading in India and United Kingdom.