Peerius is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Widdit has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Religion & Spirituality, Business & Industry and 85 other categories.
Peerius is leading in Shopping, Clothing, Home & Garden, Consumer Electronics and 12 other categories.
Widdit is leading in most countries, including United States, Brazil, India, Israel and 37 other countries.
Peerius is leading in United Kingdom, Germany, Austria, Netherlands and 8 other countries.