Quisma is leading in Top 1M Sites.
Quisma has better usage coverage in more websites categories. Including People & Society, Shopping, Arts & Entertainment, Business & Industry and 65 other categories.
Unister hasn't got a lead over Quisma in any websites category.
Quisma is leading in most countries, including Germany, United States, Poland, United Kingdom and 23 other countries.
Unister is leading in Switzerland, Czech Republic and Ukraine.