Popcorn Metrics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Popcorn Metrics has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Shopping, Arts & Entertainment and 47 other categories.
Vertster is leading in Computer Hardware, Relationships & Dating, Womens Interests, Science and 2 other categories.
Popcorn Metrics is leading in most countries, including United States, Australia, United Kingdom, France and 25 other countries.
Vertster is leading in Slovenia.