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 News & Media, Games, Video Games, Classifieds and 10 other categories.
EngineSeeker is leading in most countries, including United States, India, United Kingdom, Canada and 21 other countries.
AddyON is leading in Italy, France, Belgium and Spain.