In terms of market share, Quisma is clearly lagging behind, losing to WordStream in all segments.
Quisma has better usage coverage in more websites categories. Including People & Society, Shopping, Arts & Entertainment, Business & Industry and 45 other categories.
WordStream is leading in Relationships & Dating, Autos & Vehicles, Health, Software and 30 other categories.
Quisma is leading in most countries, including Germany, Poland, Italy, Switzerland and 20 other countries.
WordStream is leading in United States, Australia, Viet Nam, Mexico and 8 other countries.