Blueshift is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Encore Metrics has better usage coverage in more websites categories. Including Travel, Accommodation & Hotels, Business & Industry, Shopping and 16 other categories.
Blueshift is leading in Internet & Telecom and Search Engine.
Encore Metrics is leading in most countries, including United States, Japan, Argentina, Philippines and 3 other countries.
Blueshift is leading in India and United Kingdom.