In terms of market share, Adoperator is clearly lagging behind, losing to EngineSeeker in all segments.
EngineSeeker has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Arts & Entertainment and 112 other categories.
Adoperator is leading in Science, Social Sciences, Humor, Movies and 10 other categories.
EngineSeeker is leading in most countries, including United States, United Kingdom, Philippines, Canada and 23 other countries.
Adoperator is leading in Sweden, Netherlands, China, Czech Republic and 8 other countries.