Quisma is leading in Top 10K Sites and Top 100K Sites.
Quisma has better usage coverage in more websites categories. Including People & Society, Shopping, Arts & Entertainment, Business & Industry and 50 other categories.
WordStream is leading in Relationships & Dating, Autos & Vehicles, Health, Construction & Maintenance and 27 other categories.
Quisma is leading in most countries, including Germany, Poland, Austria, Russia and 18 other countries.
WordStream is leading in United States, Australia, Mexico, Bulgaria and 6 other countries.