Peerius is leading in Top 100K Sites and Top 1M Sites.
Questback has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 59 other categories.
Peerius is leading in Shopping, Clothing, Home & Garden, Consumer Electronics and 25 other categories.
Peerius is leading in most countries, including United Kingdom, Germany, United States, Austria and 16 other countries.
Questback is leading in Sweden, Norway, Denmark, Finland and 13 other countries.