In terms of market share, AddyON 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 106 other categories.
AddyON is leading in Video Games, Games, News & Media, Classifieds and 10 other categories.
EngineSeeker is leading in most countries, including United States, Russia, India, United Kingdom and 18 other countries.
AddyON is leading in Italy and France.