Quisma is leading in Top 10K Sites and Top 100K Sites.
Quisma has better usage coverage in more websites categories. Including Shopping, People & Society, Arts & Entertainment, Business & Industry and 47 other categories.
WordStream is leading in Relationships & Dating, Autos & Vehicles, Health, Games and 28 other categories.
Quisma is leading in most countries, including Germany, Poland, United Kingdom, Austria and 21 other countries.
WordStream is leading in United States, Switzerland, Mexico, Ukraine and 7 other countries.