Peerius is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Peerius has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Home & Garden and 32 other categories.
Unister is leading in Travel, Tourism and Airlines & Airports.
Peerius is leading in most countries, including United Kingdom, Germany, United States, Netherlands and 21 other countries.
Unister is leading in China, Czech Republic and Poland.