In terms of market share, Adpersia 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, Internet & Telecom and 100 other categories.
Adpersia is leading in News & Media, Technology News and General Merchandise.
EngineSeeker is leading in most countries, including United States, United Kingdom, Canada, Russia and 13 other countries.
Adpersia is leading in Iran and Portugal.