In terms of market share, EngineSeeker is clearly lagging behind, losing to OptiFuze in all segments.
EngineSeeker has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Arts & Entertainment and 38 other categories.
OptiFuze is leading in Nutrition, Fitness, Baseball and News & Media.
EngineSeeker is leading in most countries, including United States, United Kingdom, India, Russia and 16 other countries.
OptiFuze is leading in Ukraine and France.