In terms of market share, Observer is clearly lagging behind, losing to Trovus Revelations in all segments.
Trovus Revelations has better usage coverage in more websites categories. Including Business & Industry, Law & Government, Finance, Law and 25 other categories.
Observer is leading in Arts & Entertainment, Computer & Electronics, Internet & Telecom, People & Society and 18 other categories.
Trovus Revelations is leading in most countries, including Great Britain, United States, Germany, Poland and 25 other countries.
Observer is leading in Russia, Montenegro, Netherlands, Switzerland and 11 other countries.